diff --git a/.github/workflows/Downgrade.yml b/.github/workflows/Downgrade.yml
index 1becd0390c5..36c6fd67238 100644
--- a/.github/workflows/Downgrade.yml
+++ b/.github/workflows/Downgrade.yml
@@ -75,10 +75,11 @@ jobs:
           arch: ${{ matrix.arch }}
       - run: julia -e 'using InteractiveUtils; versioninfo(verbose=true)'
       - uses: julia-actions/cache@v2
-      - uses: julia-actions/julia-downgrade-compat@v1
+      - uses: julia-actions/julia-downgrade-compat@v2
         with:
           skip: LinearAlgebra,Printf,SparseArrays,UUIDs,DelimitedFiles,Test,Downloads,Random
           projects: ., test
+          mode: deps
       - uses: julia-actions/julia-buildpkg@v1
         env:
           PYTHON: ''
@@ -86,6 +87,7 @@ jobs:
         uses: julia-actions/julia-runtest@v1
         with:
           coverage: false
+          allow_reresolve: false
         env:
           PYTHON: ''
           TRIXI_TEST: ${{ matrix.trixi_test }}
diff --git a/Project.toml b/Project.toml
index 27f5bbca28e..124bbea7e3c 100644
--- a/Project.toml
+++ b/Project.toml
@@ -75,7 +75,7 @@ ConstructionBase = "1.5"
 Convex = "0.16"
 DataStructures = "0.18.15"
 DelimitedFiles = "1"
-DiffEqBase = "6.155.2"
+DiffEqBase = "6.155.4"
 DiffEqCallbacks = "2.35, 3, 4"
 Downloads = "1.6"
 ECOS = "1.1.2"