diff --git a/Project.toml b/Project.toml
index 29318b662cc..3cc9fc1c40c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -25,7 +25,6 @@ MPI = "da04e1cc-30fd-572f-bb4f-1f8673147195"
 MuladdMacro = "46d2c3a1-f734-5fdb-9937-b9b9aeba4221"
 Octavian = "6fd5a793-0b7e-452c-907f-f8bfe9c57db4"
 OffsetArrays = "6fe1bfb0-de20-5000-8ca7-80f57d26f881"
-OrdinaryDiffEqCore = "bbf590c4-e513-4bbe-9b18-05decba2e5d8"
 P4est = "7d669430-f675-4ae7-b43e-fab78ec5a902"
 Polyester = "f517fe37-dbe3-4b94-8317-1923a5111588"
 PrecompileTools = "aea7be01-6a6a-4083-8856-8a6e6704d82a"
@@ -96,7 +95,6 @@ MuladdMacro = "0.2.4"
 NLsolve = "4.5.1"
 Octavian = "0.3.28"
 OffsetArrays = "1.13"
-OrdinaryDiffEqCore = "1.26, 2, 3.0.0 - 3.2.0"
 P4est = "0.4.12"
 Polyester = "=0.7.16, 0.7.18"
 PrecompileTools = "1.2"
diff --git a/test/test_aqua.jl b/test/test_aqua.jl
index 2d8c1a77230..154088995ca 100644
--- a/test/test_aqua.jl
+++ b/test/test_aqua.jl
@@ -16,8 +16,7 @@ include("test_trixi.jl")
                   piracies = (treat_as_own = [Trixi.StartUpDG.RefElemData,
                                   Trixi.StartUpDG.MeshData],),
                   # exception necessary because StableRNGs.jl is only used in an extension
-                  # OrdinaryDiffEqCore.jl is a hotfix introduced in https://github.dev/trixi-framework/Trixi.jl/pull/2775
-                  stale_deps = (ignore = [:StableRNGs, :OrdinaryDiffEqCore],))
+                  stale_deps = (ignore = [:StableRNGs],))
     @test isnothing(check_no_implicit_imports(Trixi,
                                               skip = (Core, Base, Trixi.P4est, Trixi.T8code,
                                                       Trixi.EllipsisNotation)))