diff --git a/Cargo.lock b/Cargo.lock
index 997e7fa..a2ab0da 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -518,9 +518,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.1.22"
+version = "1.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9540e661f81799159abee814118cc139a2004b3a3aa3ea37724a1b66530b90e0"
+checksum = "812acba72f0a070b003d3697490d2b55b837230ae7c6c6497f05cc2ddbb8d938"
 dependencies = [
  "shlex",
 ]
@@ -564,9 +564,9 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "4.5.18"
+version = "4.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b0956a43b323ac1afaffc053ed5c4b7c1f1800bacd1683c353aabbb752515dd3"
+checksum = "7be5744db7978a28d9df86a214130d106a89ce49644cbc4e3f0c22c3fba30615"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -574,9 +574,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.18"
+version = "4.5.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d72166dd41634086d5803a47eb71ae740e61d84709c36f3c34110173db3961b"
+checksum = "a5fbc17d3ef8278f55b282b2a2e75ae6f6c7d4bb70ed3d0382375104bfafdb4b"
 dependencies = [
  "anstream",
  "anstyle",
@@ -1290,7 +1290,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "http",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "slab",
  "tokio",
  "tokio-util",
@@ -1312,6 +1312,12 @@ dependencies = [
  "ahash",
 ]
 
+[[package]]
+name = "hashbrown"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e087f84d4f86bf4b218b927129862374b72199ae7d8657835f1e89000eea4fb"
+
 [[package]]
 name = "heck"
 version = "0.4.1"
@@ -1423,9 +1429,9 @@ dependencies = [
 
 [[package]]
 name = "httparse"
-version = "1.9.4"
+version = "1.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fcc0b4a115bf80b728eb8ea024ad5bd707b615bfed49e0665b6e0f86fd082d9"
+checksum = "7d71d3574edd2771538b901e6549113b4006ece66150fb69c0fb6d9a2adae946"
 
 [[package]]
 name = "httpdate"
@@ -1593,12 +1599,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.5.0"
+version = "2.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68b900aa2f7301e21c36462b170ee99994de34dff39a4a6a528e80e7376d07e5"
+checksum = "707907fe3c25f5424cce2cb7e1cbcafee6bdbe735ca90ef77c29e84591e5b9da"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.5",
+ "hashbrown 0.15.0",
  "serde 1.0.210",
 ]
 
@@ -1770,7 +1776,7 @@ checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
 dependencies = [
  "bitflags 2.6.0",
  "libc",
- "redox_syscall 0.5.6",
+ "redox_syscall 0.5.7",
 ]
 
 [[package]]
@@ -1846,7 +1852,7 @@ dependencies = [
  "lazy_static 1.5.0",
  "proc-macro2",
  "quote",
- "regex-syntax 0.8.4",
+ "regex-syntax 0.8.5",
  "syn 2.0.79",
 ]
 
@@ -2222,9 +2228,12 @@ dependencies = [
 
 [[package]]
 name = "once_cell"
-version = "1.19.0"
+version = "1.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
+checksum = "82881c4be219ab5faaf2ad5e5e5ecdff8c66bd7402ca3160975c93b24961afd1"
+dependencies = [
+ "portable-atomic",
+]
 
 [[package]]
 name = "openssl-probe"
@@ -2319,7 +2328,7 @@ checksum = "1e401f977ab385c9e4e3ab30627d6f26d00e2c73eef317493c4ec6d468726cf8"
 dependencies = [
  "cfg-if 1.0.0",
  "libc",
- "redox_syscall 0.5.6",
+ "redox_syscall 0.5.7",
  "smallvec 1.13.2",
  "windows-targets 0.52.6",
 ]
@@ -2332,7 +2341,7 @@ checksum = "914a1c2265c98e2446911282c6ac86d8524f495792c38c5bd884f80499c7538a"
 dependencies = [
  "parse-display-derive",
  "regex",
- "regex-syntax 0.8.4",
+ "regex-syntax 0.8.5",
 ]
 
 [[package]]
@@ -2344,7 +2353,7 @@ dependencies = [
  "proc-macro2",
  "quote",
  "regex",
- "regex-syntax 0.8.4",
+ "regex-syntax 0.8.5",
  "structmeta",
  "syn 2.0.79",
 ]
@@ -2414,7 +2423,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b4c5cc86750666a3ed20bdaf5ca2a0344f9c67674cae0515bec2da16fbaa47db"
 dependencies = [
  "fixedbitset",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
 ]
 
 [[package]]
@@ -2481,6 +2490,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "portable-atomic"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc9c68a3f6da06753e9335d63e27f6b9754dd1920d941135b7ea8224f141adb2"
+
 [[package]]
 name = "powerfmt"
 version = "0.2.0"
@@ -2765,9 +2780,9 @@ dependencies = [
 
 [[package]]
 name = "redox_syscall"
-version = "0.5.6"
+version = "0.5.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "355ae415ccd3a04315d3f8246e86d67689ea74d88d915576e1589a351062a13b"
+checksum = "9b6dfecf2c74bce2466cabf93f6664d6998a69eb21e39f4207930065b27b771f"
 dependencies = [
  "bitflags 2.6.0",
 ]
@@ -2785,14 +2800,14 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.10.6"
+version = "1.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4219d74c6b67a3654a9fbebc4b419e22126d13d2f3c4a07ee0cb61ff79a79619"
+checksum = "38200e5ee88914975b69f657f0801b6f6dccafd44fd9326302a4aaeecfacb1d8"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-automata 0.4.7",
- "regex-syntax 0.8.4",
+ "regex-automata 0.4.8",
+ "regex-syntax 0.8.5",
 ]
 
 [[package]]
@@ -2806,13 +2821,13 @@ dependencies = [
 
 [[package]]
 name = "regex-automata"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "38caf58cc5ef2fed281f89292ef23f6365465ed9a41b7a7754eb4e26496c92df"
+checksum = "368758f23274712b504848e9d5a6f010445cc8b87a7cdb4d7cbee666c1288da3"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.8.4",
+ "regex-syntax 0.8.5",
 ]
 
 [[package]]
@@ -2823,9 +2838,9 @@ checksum = "f162c6dd7b008981e4d40210aca20b4bd0f9b60ca9271061b07f78537722f2e1"
 
 [[package]]
 name = "regex-syntax"
-version = "0.8.4"
+version = "0.8.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7a66a03ae7c801facd77a29370b4faec201768915ac14a721ba36f20bc9c209b"
+checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"
 
 [[package]]
 name = "relative-path"
@@ -2835,9 +2850,9 @@ checksum = "ba39f3699c378cd8970968dcbff9c43159ea4cfbd88d43c00b22f2ef10a435d2"
 
 [[package]]
 name = "reqwest"
-version = "0.12.7"
+version = "0.12.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f8f4955649ef5c38cc7f9e8aa41761d48fb9677197daea9984dc54f56aad5e63"
+checksum = "f713147fbe92361e52392c73b8c9e48c04c6625bce969ef54dc901e58e042a7b"
 dependencies = [
  "base64 0.22.1",
  "bytes 1.7.2",
@@ -3028,11 +3043,10 @@ dependencies = [
 
 [[package]]
 name = "rustls-pemfile"
-version = "2.1.3"
+version = "2.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "196fe16b00e106300d3e45ecfcb764fa292a535d7326a29a5875c579c7417425"
+checksum = "dce314e5fee3f39953d46bb63bb8a46d40c2f8fb7cc5a3b6cab2bde9721d6e50"
 dependencies = [
- "base64 0.22.1",
  "rustls-pki-types",
 ]
 
@@ -3267,15 +3281,15 @@ dependencies = [
 
 [[package]]
 name = "serde_with"
-version = "3.9.0"
+version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "69cecfa94848272156ea67b2b1a53f20fc7bc638c4a46d2f8abde08f05f4b857"
+checksum = "9720086b3357bcb44fce40117d769a4d068c70ecfa190850a980a71755f66fcc"
 dependencies = [
  "base64 0.22.1",
  "chrono",
  "hex",
  "indexmap 1.9.3",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "serde 1.0.210",
  "serde_derive",
  "serde_json",
@@ -3285,9 +3299,9 @@ dependencies = [
 
 [[package]]
 name = "serde_with_macros"
-version = "3.9.0"
+version = "3.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8fee4991ef4f274617a51ad4af30519438dacb2f56ac773b08a1922ff743350"
+checksum = "5f1abbfe725f27678f4663bcacb75a83e829fd464c25d78dd038a3a29e307cec"
 dependencies = [
  "darling",
  "proc-macro2",
@@ -3301,7 +3315,7 @@ version = "0.9.34+deprecated"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6a8b1a1a2ebf674015cc02edccce75287f1a0130d394307b36743c2f5d504b47"
 dependencies = [
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "itoa",
  "ryu",
  "serde 1.0.210",
@@ -3557,9 +3571,9 @@ dependencies = [
 
 [[package]]
 name = "tempfile"
-version = "3.12.0"
+version = "3.13.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "04cbcdd0c794ebb0d4cf35e88edd2f7d2c4c3e9a5a6dab322839b321c6a87a64"
+checksum = "f0f2c9fc62d0beef6951ccffd757e241266a2c833136efbe35af6cd2567dca5b"
 dependencies = [
  "cfg-if 1.0.0",
  "fastrand 2.1.1",
@@ -3570,12 +3584,12 @@ dependencies = [
 
 [[package]]
 name = "terminal_size"
-version = "0.3.0"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "21bebf2b7c9e0a515f6e0f8c51dc0f8e4696391e6f1ff30379559f8365fb0df7"
+checksum = "4f599bd7ca042cfdf8f4512b277c02ba102247820f9d9d4a9f521f496751a6ef"
 dependencies = [
  "rustix 0.38.37",
- "windows-sys 0.48.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -3905,7 +3919,7 @@ version = "0.19.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1b5bb770da30e5cbfde35a2d7b9b8a2c4b8ef89548a7a6aeab5c9a576e3e7421"
 dependencies = [
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "toml_datetime",
  "winnow 0.5.40",
 ]
@@ -3916,7 +3930,7 @@ version = "0.22.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4ae48d6208a266e853d946088ed816055e556cc6028c5e8e2b84d9fa5dd7c7f5"
 dependencies = [
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "serde 1.0.210",
  "serde_spanned",
  "toml_datetime",
@@ -4010,9 +4024,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.15"
+version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08f95100a766bf4f8f28f90d77e0a5461bbdb219042e7679bebe79004fed8d75"
+checksum = "5ab17db44d7388991a428b2ee655ce0c212e862eff1768a455c58f9aad6e7893"
 
 [[package]]
 name = "unicode-ident"
@@ -4108,7 +4122,7 @@ version = "0.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a44b422328c3a86be288f569694aa97df958ade0cd9514ed00bc562952c6778e"
 dependencies = [
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "itertools 0.12.1",
  "serde 1.0.210",
  "serde_with",
@@ -4131,7 +4145,7 @@ dependencies = [
  "dialoguer",
  "dirs",
  "futures-util",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "itertools 0.12.1",
  "keyring",
  "libc",
@@ -4212,7 +4226,7 @@ dependencies = [
  "anyhow",
  "base64 0.21.7",
  "hex",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "pbjson-types",
  "prost",
  "prost-types",
@@ -4233,7 +4247,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5b950a71a544b7ac8f5a5e95f43886ac97c3fe5c7080b955b1b534037596d7be"
 dependencies = [
  "anyhow",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "prost",
  "thiserror",
  "warg-crypto",
@@ -4322,7 +4336,7 @@ dependencies = [
  "anyhow",
  "heck 0.4.1",
  "im-rc",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "log",
  "petgraph",
  "serde 1.0.210",
@@ -4364,6 +4378,15 @@ dependencies = [
  "wasmparser 0.217.0",
 ]
 
+[[package]]
+name = "wasm-encoder"
+version = "0.218.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "22b896fa8ceb71091ace9bcb81e853f54043183a1c9667cf93422c40252ffa0a"
+dependencies = [
+ "leb128",
+]
+
 [[package]]
 name = "wasm-metadata"
 version = "0.215.0"
@@ -4371,7 +4394,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c6bb07c5576b608f7a2a9baa2294c1a3584a249965d695a9814a496cb6d232f"
 dependencies = [
  "anyhow",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "serde 1.0.210",
  "serde_derive",
  "serde_json",
@@ -4387,7 +4410,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "65a146bf9a60e9264f0548a2599aa9656dba9a641eff9ab88299dc2a637e483c"
 dependencies = [
  "anyhow",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "serde 1.0.210",
  "serde_derive",
  "serde_json",
@@ -4398,7 +4421,7 @@ dependencies = [
 
 [[package]]
 name = "wasm-pkg-client"
-version = "0.7.1"
+version = "0.7.2"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -4431,7 +4454,7 @@ dependencies = [
 
 [[package]]
 name = "wasm-pkg-common"
-version = "0.7.1"
+version = "0.7.2"
 dependencies = [
  "anyhow",
  "bytes 1.7.2",
@@ -4451,11 +4474,11 @@ dependencies = [
 
 [[package]]
 name = "wasm-pkg-core"
-version = "0.7.1"
+version = "0.7.2"
 dependencies = [
  "anyhow",
  "futures-util",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "libc",
  "rstest",
  "semver 1.0.23",
@@ -4476,9 +4499,9 @@ dependencies = [
 
 [[package]]
 name = "wasm-streams"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b65dc4c90b63b118468cf747d8bf3566c1913ef60be765b5730ead9e0a3ba129"
+checksum = "4e072d4e72f700fb3443d8fe94a39315df013eef1104903cdb0a2abd322bbecd"
 dependencies = [
  "futures-util",
  "js-sys",
@@ -4494,7 +4517,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9dbe55c8f9d0dbd25d9447a5a889ff90c0cc3feaa7395310d3d826b2c703eaab"
 dependencies = [
  "bitflags 2.6.0",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "semver 1.0.23",
 ]
 
@@ -4507,7 +4530,7 @@ dependencies = [
  "ahash",
  "bitflags 2.6.0",
  "hashbrown 0.14.5",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "semver 1.0.23",
 ]
 
@@ -4520,7 +4543,7 @@ dependencies = [
  "ahash",
  "bitflags 2.6.0",
  "hashbrown 0.14.5",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "semver 1.0.23",
 ]
 
@@ -4536,22 +4559,22 @@ dependencies = [
 
 [[package]]
 name = "wast"
-version = "217.0.0"
+version = "218.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "79004ecebded92d3c710d4841383368c7f04b63d0992ddd6b0c7d5029b7629b7"
+checksum = "8a53cd1f0fa505df97557e36a58bddb8296e2fcdcd089529545ebfdb18a1b9d7"
 dependencies = [
  "bumpalo",
  "leb128",
  "memchr",
  "unicode-width",
- "wasm-encoder 0.217.0",
+ "wasm-encoder 0.218.0",
 ]
 
 [[package]]
 name = "wat"
-version = "1.217.0"
+version = "1.218.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c126271c3d92ca0f7c63e4e462e40c69cca52fd4245fcda730d1cf558fb55088"
+checksum = "4f87f8e14e776762e07927c27c2054d2cf678aab9aae2d431a79b3e31e4dd391"
 dependencies = [
  "wast",
 ]
@@ -4831,7 +4854,7 @@ checksum = "f725e3885fc5890648be5c5cbc1353b755dc932aa5f1aa7de968b912a3280743"
 dependencies = [
  "anyhow",
  "bitflags 2.6.0",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "log",
  "serde 1.0.210",
  "serde_derive",
@@ -4850,7 +4873,7 @@ checksum = "d7117809905e49db716d81e794f79590c052bf2fdbbcda1731ca0fb28f6f3ddf"
 dependencies = [
  "anyhow",
  "bitflags 2.6.0",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "log",
  "serde 1.0.210",
  "serde_derive",
@@ -4869,7 +4892,7 @@ checksum = "935a97eaffd57c3b413aa510f8f0b550a4a9fe7d59e79cd8b89a83dcb860321f"
 dependencies = [
  "anyhow",
  "id-arena",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "log",
  "semver 1.0.23",
  "serde 1.0.210",
@@ -4887,7 +4910,7 @@ checksum = "fb893dcd6d370cfdf19a0d9adfcd403efb8e544e1a0ea3a8b81a21fe392eaa78"
 dependencies = [
  "anyhow",
  "id-arena",
- "indexmap 2.5.0",
+ "indexmap 2.6.0",
  "log",
  "semver 1.0.23",
  "serde 1.0.210",
@@ -4899,7 +4922,7 @@ dependencies = [
 
 [[package]]
 name = "wkg"
-version = "0.7.1"
+version = "0.7.2"
 dependencies = [
  "anyhow",
  "base64 0.22.1",
diff --git a/Cargo.toml b/Cargo.toml
index 464f45a..1724261 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -4,7 +4,7 @@ resolver = "2"
 
 [workspace.package]
 edition = "2021"
-version = "0.7.1"
+version = "0.7.2"
 authors = ["The Wasmtime Project Developers"]
 license = "Apache-2.0 WITH LLVM-exception"
 
@@ -36,9 +36,9 @@ tracing-subscriber = { version = "0.3.18", default-features = false, features =
     "fmt",
     "env-filter",
 ] }
-wasm-pkg-common = { version = "0.7.1", path = "crates/wasm-pkg-common" }
-wasm-pkg-client = { version = "0.7.1", path = "crates/wasm-pkg-client" }
+wasm-pkg-common = { version = "0.7.2", path = "crates/wasm-pkg-common" }
+wasm-pkg-client = { version = "0.7.2", path = "crates/wasm-pkg-client" }
 wasm-metadata = "0.217"
 wit-component = "0.217"
 wit-parser = "0.217"
-wasm-pkg-core = { version = "0.7.1", path = "crates/wasm-pkg-core" }
+wasm-pkg-core = { version = "0.7.2", path = "crates/wasm-pkg-core" }
diff --git a/crates/wasm-pkg-core/src/lock.rs b/crates/wasm-pkg-core/src/lock.rs
index 3695f9e..0ed59d5 100644
--- a/crates/wasm-pkg-core/src/lock.rs
+++ b/crates/wasm-pkg-core/src/lock.rs
@@ -12,7 +12,7 @@ use semver::{Version, VersionReq};
 use serde::{Deserialize, Serialize};
 use tokio::{
     fs::{File, OpenOptions},
-    io::AsyncWriteExt,
+    io::{AsyncSeekExt, AsyncWriteExt},
 };
 use wasm_pkg_client::{ContentDigest, PackageRef};
 
@@ -131,12 +131,19 @@ impl LockFile {
     pub async fn write(&mut self) -> Result<()> {
         let contents = toml::to_string_pretty(self)?;
         // Truncate the file before writing to it
+        self.locker.file.rewind().await.with_context(|| {
+            format!(
+                "unable to rewind lock file at path {}",
+                self.locker.path.display()
+            )
+        })?;
         self.locker.file.set_len(0).await.with_context(|| {
             format!(
                 "unable to truncate lock file at path {}",
                 self.locker.path.display()
             )
         })?;
+
         self.locker.file.write_all(
             b"# This file is automatically generated.\n# It is not intended for manual editing.\n",
         )
@@ -824,6 +831,11 @@ mod tests {
             .await
             .expect("Shouldn't fail when creating a new lock file");
 
+        // Write the current file to make sure that works
+        lock.write()
+            .await
+            .expect("Shouldn't fail when writing lock file");
+
         // Push one more package onto the lock file before writing it
         let new_package = LockedPackage {
             name: "defiant:armor".parse().unwrap(),
@@ -838,6 +850,7 @@ mod tests {
         lock.packages.insert(new_package.clone());
         expected_deps.insert(new_package);
 
+        // Write again with the same file
         lock.write()
             .await
             .expect("Shouldn't fail when writing lock file");