diff --git a/.github/workflows/ci-locks.yml b/.github/workflows/ci-locks.yml
index ba2cd6d6..86c80a4a 100644
--- a/.github/workflows/ci-locks.yml
+++ b/.github/workflows/ci-locks.yml
@@ -40,7 +40,7 @@ jobs:
         echo "CACHE_PERIOD=$(date +%Y).$(expr $(date +%U) / ${CACHE_WEEKS})" >> ${GITHUB_ENV}
 
     - name: "Conda package cache"
-      uses: actions/cache@v4.0.2
+      uses: actions/cache@v4.1.1
       env:
         # Increment the build number to force a cache refresh.
         CACHE_BUILD: 5
@@ -58,7 +58,7 @@ jobs:
 
     - name: "Conda environment cache"
       id: conda-env-cache
-      uses: actions/cache@v4.0.2
+      uses: actions/cache@v4.1.1
       env:
         # Increment the build number to force a cache refresh.
         CACHE_BUILD: 5
@@ -77,7 +77,7 @@ jobs:
         conda list
 
     - name: "Tox cache"
-      uses: actions/cache@v4.0.2
+      uses: actions/cache@v4.1.1
       env:
         # Increment the build number to forece a cache refresh.
         CACHE_BUILD: 5
diff --git a/.github/workflows/ci-tests.yml b/.github/workflows/ci-tests.yml
index df7d54e2..578e83de 100644
--- a/.github/workflows/ci-tests.yml
+++ b/.github/workflows/ci-tests.yml
@@ -59,7 +59,7 @@ jobs:
         echo "CACHE_PERIOD=$(date +%Y).$(expr $(date +%U) / ${CACHE_WEEKS})" >> ${GITHUB_ENV}
 
     - name: "Conda package cache"
-      uses: actions/cache@v4.0.2
+      uses: actions/cache@v4.1.1
       env:
         # Increment the build number to force a cache refresh.
         CACHE_BUILD: 2
@@ -78,7 +78,7 @@ jobs:
 
     - name: "Conda environment cache"
       id: conda-env-cache
-      uses: actions/cache@v4.0.2
+      uses: actions/cache@v4.1.1
       env:
         # Increment the build number to force a cache refresh.
         CACHE_BUILD: 2
@@ -97,7 +97,7 @@ jobs:
         conda list
 
     - name: "Tox cache"
-      uses: actions/cache@v4.0.2
+      uses: actions/cache@v4.1.1
       env:
         # Increment the build number to forece a cache refresh.
         CACHE_BUILD: 2