diff --git a/.github/workflows/assign-ids.yml b/.github/workflows/assign-ids.yml
index 21d3474..5607f1c 100644
--- a/.github/workflows/assign-ids.yml
+++ b/.github/workflows/assign-ids.yml
@@ -12,7 +12,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Cache cargo bin
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cargo/bin
         key: rustsec-admin-v0.8.8
diff --git a/.github/workflows/export-osv.yml b/.github/workflows/export-osv.yml
index 410a385..9dd5cec 100644
--- a/.github/workflows/export-osv.yml
+++ b/.github/workflows/export-osv.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: osv
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/.cargo/bin
           key: rustsec-admin-v0.8.8
diff --git a/.github/workflows/publish-web.yml b/.github/workflows/publish-web.yml
index 12c5ed6..4e78257 100644
--- a/.github/workflows/publish-web.yml
+++ b/.github/workflows/publish-web.yml
@@ -11,7 +11,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           ref: gh-pages
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: ~/.cargo/bin
           key: rustsec-admin-v0.8.8
diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
index 9a23c59..abdac36 100644
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -13,7 +13,7 @@ jobs:
     - uses: actions/checkout@v4
 
     - name: Cache cargo bin
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.cargo/bin
         key: rustsec-admin-v0.8.8