diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 75ffae07b..bbbf8d5ca 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -17,7 +17,7 @@ jobs:
       - name: install Linux deps
         run: sudo apt-get install build-essential pkg-config libc6-dev m4 g++-multilib autoconf libtool ncurses-dev unzip git python3 python3-zmq zlib1g-dev curl bsdmainutils automake libtinfo5
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
     
       - name: Cache dependencies
         uses: actions/cache@v3
@@ -63,7 +63,7 @@ jobs:
     runs-on: ubuntu-latest
     steps: 
         # https://zcash.readthedocs.io/en/master/rtd_pages/Debian-Ubuntu-build.html
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
     
       - name: Cache dependencies
         uses: actions/cache@v3
@@ -106,7 +106,7 @@ jobs:
       - name: install deps
         run: brew install pkgconfig automake autoconf libtool coreutils
 
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
     
       - name: Cache dependencies
         uses: actions/cache@v3
diff --git a/.github/workflows/lints.yml b/.github/workflows/lints.yml
index a144e198e..d9902df02 100644
--- a/.github/workflows/lints.yml
+++ b/.github/workflows/lints.yml
@@ -8,7 +8,7 @@ jobs:
     name: Scripted diffs
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           ref: ${{ github.event.pull_request.head.sha }}
@@ -19,7 +19,7 @@ jobs:
     name: General
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Cargo patches
         run: ./test/lint/lint-cargo-patches.sh
@@ -61,7 +61,7 @@ jobs:
     name: Python
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Install dependencies
         run: sudo python3 -m pip install pyflakes
 
@@ -77,7 +77,7 @@ jobs:
     name: Clippy (1.64.0)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: 1.64.0
@@ -94,7 +94,7 @@ jobs:
     name: Rustfmt
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions-rs/toolchain@v1
         with:
           toolchain: 1.64.0