diff --git a/.github/workflows/simulations.yml b/.github/workflows/simulations.yml
index 7f9b857a..16cab7fd 100644
--- a/.github/workflows/simulations.yml
+++ b/.github/workflows/simulations.yml
@@ -20,7 +20,7 @@ jobs:
 
       - name: Install runsim
         run: export GO111MODULE="on" && go install github.com/cosmos/tools/cmd/runsim@v1.0.0
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: ~/go/bin
           key: ${{ runner.os }}-go-runsim-binary
@@ -62,7 +62,7 @@ jobs:
         with:
           go-go-version: '1.23'
           cache: true
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         if: env.GIT_DIFF
         with:
           path: ~/go/bin
@@ -89,7 +89,7 @@ jobs:
         with:
           go-go-version: '1.23'
           cache: true
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         if: env.GIT_DIFF
         with:
           path: ~/go/bin
@@ -115,7 +115,7 @@ jobs:
         with:
           go-go-version: '1.23'
           cache: true
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         if: env.GIT_DIFF
         with:
           path: ~/go/bin
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index f07fa606..fc826199 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -15,7 +15,7 @@ jobs:
           go-go-version: '1.23'
       - name: Display Go Version
         run: go version
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         id: cache-go-tparse
         with:
           path: ~/go/bin