diff --git a/.github/workflows/check-non-master.yaml b/.github/workflows/check-non-master.yaml
index dfea0377..5eed1af2 100644
--- a/.github/workflows/check-non-master.yaml
+++ b/.github/workflows/check-non-master.yaml
@@ -30,7 +30,7 @@ jobs:
       R_KEEP_PKG_SOURCE: yes
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: r-lib/actions/setup-pandoc@v2
 
diff --git a/.github/workflows/check-sanitizers.yaml b/.github/workflows/check-sanitizers.yaml
index 8e0cd87f..d041e50d 100644
--- a/.github/workflows/check-sanitizers.yaml
+++ b/.github/workflows/check-sanitizers.yaml
@@ -7,10 +7,10 @@ jobs:
     name: Check hash of src files
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - id: cache_hit
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             src
@@ -37,9 +37,9 @@ jobs:
       R_KEEP_PKG_SOURCE: yes
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: |
             /usr/local/lib/R/site-library
diff --git a/.github/workflows/check-standard.yaml b/.github/workflows/check-standard.yaml
index ca8dfb1e..73365d67 100644
--- a/.github/workflows/check-standard.yaml
+++ b/.github/workflows/check-standard.yaml
@@ -30,7 +30,7 @@ jobs:
       R_KEEP_PKG_SOURCE: yes
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: r-lib/actions/setup-pandoc@v2
 
diff --git a/.github/workflows/check-valgrind.yaml b/.github/workflows/check-valgrind.yaml
index 47819ef8..fed0e7d0 100644
--- a/.github/workflows/check-valgrind.yaml
+++ b/.github/workflows/check-valgrind.yaml
@@ -7,10 +7,10 @@ jobs:
     name: Check hash of src files
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - id: cache_hit
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             src
@@ -36,7 +36,7 @@ jobs:
       R_KEEP_PKG_SOURCE: yes
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install valgrind
         run: |