diff --git a/.github/workflows/build_executable.yml b/.github/workflows/build_executable.yml
index 6749ca79..a656bde0 100644
--- a/.github/workflows/build_executable.yml
+++ b/.github/workflows/build_executable.yml
@@ -68,7 +68,7 @@ jobs:
 
       - name: Load cached Poetry setup
         id: cached-poetry
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.local
           key: poetry-${{ matrix.os }}-2  # increment to reset cache
diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 49b7a7f7..67e6e735 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -34,7 +34,7 @@ jobs:
 
       - name: Load cached Poetry setup
         id: cached_poetry
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.local
           key: poetry-ubuntu-1  # increment to reset cache
diff --git a/.github/workflows/pre_release.yml b/.github/workflows/pre_release.yml
index 8847499a..b275504f 100644
--- a/.github/workflows/pre_release.yml
+++ b/.github/workflows/pre_release.yml
@@ -39,7 +39,7 @@ jobs:
 
       - name: Load cached Poetry setup
         id: cached-poetry
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.local
           key: poetry-ubuntu-1  # increment to reset cache
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 14ddbe77..00a86207 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -38,7 +38,7 @@ jobs:
 
       - name: Load cached Poetry setup
         id: cached-poetry
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.local
           key: poetry-ubuntu-1  # increment to reset cache
diff --git a/.github/workflows/ruff.yml b/.github/workflows/ruff.yml
index eb32b58e..5ac6ee89 100644
--- a/.github/workflows/ruff.yml
+++ b/.github/workflows/ruff.yml
@@ -27,7 +27,7 @@ jobs:
 
       - name: Load cached Poetry setup
         id: cached-poetry
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.local
           key: poetry-ubuntu-1  # increment to reset cache
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index e2ebf709..2a68eba7 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,7 +32,7 @@ jobs:
 
       - name: Load cached Poetry setup
         id: cached-poetry
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.local
           key: poetry-ubuntu-1  # increment to reset cache
diff --git a/.github/workflows/tests_full.yml b/.github/workflows/tests_full.yml
index aea09b4a..1cc3b236 100644
--- a/.github/workflows/tests_full.yml
+++ b/.github/workflows/tests_full.yml
@@ -47,7 +47,7 @@ jobs:
 
       - name: Load cached Poetry setup
         id: cached-poetry
-        uses: actions/cache@v3
+        uses: actions/cache@v5
         with:
           path: ~/.local
           key: poetry-${{ matrix.os }}-${{ matrix.python-version }}-3  # increment to reset cache