diff --git a/Project.toml b/Project.toml
index f6cdb3cd30a..6e756a0e47f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -33,7 +33,6 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
 NCDatasets = "85f8d34a-cbdd-5861-8df4-14fed0d494ab"
 NVTX = "5da4648a-3479-48b8-97b9-01cb529c0a1f"
-OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 RRTMGP = "a01a1ee8-cea4-48fc-987c-fc7878d79da1"
@@ -75,7 +74,6 @@ Krylov = "0.9"
 LambertW = "0.4"
 NCDatasets = "0.11, 0.12"
 NVTX = "0.3"
-OrdinaryDiffEq = "5, 6"
 Pkg = "1.8"
 RRTMGP = "0.9"
 RootSolvers = "0.2, 0.3, 0.4"
diff --git a/examples/Project.toml b/examples/Project.toml
index a417649c5fe..748ad6b0a78 100644
--- a/examples/Project.toml
+++ b/examples/Project.toml
@@ -41,7 +41,6 @@ NCDatasets = "85f8d34a-cbdd-5861-8df4-14fed0d494ab"
 NCRegressionTests = "1789bc09-29e6-4c93-9c75-fe2179693664"
 NVTX = "5da4648a-3479-48b8-97b9-01cb529c0a1f"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
-OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 PoissonRandom = "e409e4f3-bfea-5376-8464-e040bb5c01ab"
diff --git a/perf/Project.toml b/perf/Project.toml
index b86e7d65c5f..dda83688f02 100644
--- a/perf/Project.toml
+++ b/perf/Project.toml
@@ -42,7 +42,6 @@ Logging = "56ddb016-857b-54e1-b83d-db4d58db5568"
 NCDatasets = "85f8d34a-cbdd-5861-8df4-14fed0d494ab"
 NVTX = "5da4648a-3479-48b8-97b9-01cb529c0a1f"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
-OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
 PProf = "e4faabce-9ead-11e9-39d9-4379958e3056"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
diff --git a/test/Project.toml b/test/Project.toml
index 75768a1de1d..46ecc666555 100644
--- a/test/Project.toml
+++ b/test/Project.toml
@@ -43,7 +43,6 @@ NCDatasets = "85f8d34a-cbdd-5861-8df4-14fed0d494ab"
 NCRegressionTests = "1789bc09-29e6-4c93-9c75-fe2179693664"
 NVTX = "5da4648a-3479-48b8-97b9-01cb529c0a1f"
 OrderedCollections = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
-OrdinaryDiffEq = "1dea7af3-3e70-54e6-95c3-0bf5283fa5ed"
 Pkg = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 PoissonRandom = "e409e4f3-bfea-5376-8464-e040bb5c01ab"