diff --git a/.github/workflows/build-and-cache.yml b/.github/workflows/build-and-cache.yml
index fdfaafb1..dc7c4406 100644
--- a/.github/workflows/build-and-cache.yml
+++ b/.github/workflows/build-and-cache.yml
@@ -12,8 +12,8 @@ jobs:
           remove-haskell: true
           root-reserve-mb: 512
           swap-size-mb: 1024
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v20
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v22
         with:
           extra_nix_config: access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
           nix_path: nixpkgs=channel:nixos-unstable
@@ -39,8 +39,8 @@ jobs:
   build-macos:
     runs-on: macos-13
     steps:
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v20
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v22
         with:
           extra_nix_config: access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
           nix_path: nixpkgs=channel:nixos-unstable
diff --git a/.github/workflows/update-flakes-darwin.yml b/.github/workflows/update-flakes-darwin.yml
index 6ecccf34..eac04a41 100644
--- a/.github/workflows/update-flakes-darwin.yml
+++ b/.github/workflows/update-flakes-darwin.yml
@@ -3,8 +3,8 @@ jobs:
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     runs-on: macos-13
     steps:
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v20
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v22
         with:
           extra_nix_config: access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
           nix_path: nixpkgs=channel:nixos-unstable
diff --git a/.github/workflows/update-flakes.yml b/.github/workflows/update-flakes.yml
index 633cb0be..8182a20e 100644
--- a/.github/workflows/update-flakes.yml
+++ b/.github/workflows/update-flakes.yml
@@ -12,8 +12,8 @@ jobs:
           remove-haskell: true
           root-reserve-mb: 512
           swap-size-mb: 1024
-      - uses: actions/checkout@v3
-      - uses: cachix/install-nix-action@v20
+      - uses: actions/checkout@v4
+      - uses: cachix/install-nix-action@v22
         with:
           extra_nix_config: access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
           nix_path: nixpkgs=channel:nixos-unstable
diff --git a/actions/constants.nix b/actions/constants.nix
index 34126506..997f63fc 100644
--- a/actions/constants.nix
+++ b/actions/constants.nix
@@ -1,8 +1,8 @@
 {
   actions = {
-    checkout = "actions/checkout@v3";
+    checkout = "actions/checkout@v4";
     cachix-action = "cachix/cachix-action@v12";
-    install-nix-action = "cachix/install-nix-action@v20";
+    install-nix-action = "cachix/install-nix-action@v22";
     maximize-build-space = "easimon/maximize-build-space@v7";
     create-pull-request = "peter-evans/create-pull-request@v5";
     command-output = "mathiasvr/command-output@v2.0.0";