diff --git a/.changes/unreleased/Dependency-20251215-211543.yaml b/.changes/unreleased/Dependency-20251215-211543.yaml
new file mode 100644
index 0000000..92961df
--- /dev/null
+++ b/.changes/unreleased/Dependency-20251215-211543.yaml
@@ -0,0 +1,3 @@
+kind: Dependency
+body: Bump actions/cache from 4 to 5
+time: 2025-12-15T21:15:43.481359173Z
diff --git a/.changes/unreleased/Dependency-20251215-211545.yaml b/.changes/unreleased/Dependency-20251215-211545.yaml
new file mode 100644
index 0000000..7e36e3d
--- /dev/null
+++ b/.changes/unreleased/Dependency-20251215-211545.yaml
@@ -0,0 +1,3 @@
+kind: Dependency
+body: Bump actions/cache from 4 to 5
+time: 2025-12-15T21:15:45.500856147Z
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index edf4510..a02373c 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -30,7 +30,7 @@ jobs:
         with:
           go-version-file: 'go.mod'
       - name: Cache Go modules
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/go/pkg/mod
           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 0ac58e9..82f7997 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -29,7 +29,7 @@ jobs:
           version: 3.x
           repo-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Cache Go modules
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: |
             ~/.cache/go-build