diff --git a/.changeset/unlucky-baboons-suffer.md b/.changeset/unlucky-baboons-suffer.md
new file mode 100644
index 00000000..26a1efdd
--- /dev/null
+++ b/.changeset/unlucky-baboons-suffer.md
@@ -0,0 +1,5 @@
+---
+'@sigstore/rekor-types': major
+---
+
+Drop support for node 16
diff --git a/package-lock.json b/package-lock.json
index 2361bae6..792837e3 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13217,7 +13217,7 @@
         "openapi-typescript-codegen": "^0.29.0"
       },
       "engines": {
-        "node": "^16.14.0 || >=18.0.0"
+        "node": "^18.17.0 || >=20.5.0"
       }
     },
     "packages/sign": {
diff --git a/packages/rekor-types/package.json b/packages/rekor-types/package.json
index 3c4ae799..7ffb333f 100644
--- a/packages/rekor-types/package.json
+++ b/packages/rekor-types/package.json
@@ -32,6 +32,6 @@
     "openapi-typescript-codegen": "^0.29.0"
   },
   "engines": {
-    "node": "^16.14.0 || >=18.0.0"
+    "node": "^18.17.0 || >=20.5.0"
   }
 }