diff --git a/.github/workflows/cachix-push.yml b/.github/workflows/cachix-push.yml
index 28e3bb3f..9cc5c7e1 100644
--- a/.github/workflows/cachix-push.yml
+++ b/.github/workflows/cachix-push.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true
diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 068dd57c..b4382cf5 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -58,7 +58,7 @@ jobs:
 
       - uses: actions/checkout@v6
 
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 2c49c692..47127cb2 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -30,7 +30,7 @@ jobs:
     timeout-minutes: 30
     steps:
       - uses: actions/checkout@v6
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true
@@ -59,7 +59,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@v6
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true
@@ -79,7 +79,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@v6
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true
@@ -99,7 +99,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@v6
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true
@@ -119,7 +119,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@v6
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true
@@ -157,7 +157,7 @@ jobs:
     timeout-minutes: 15
     steps:
       - uses: actions/checkout@v6
-      - uses: DeterminateSystems/determinate-nix-action@v3.17.3
+      - uses: DeterminateSystems/determinate-nix-action@v3.19.0
         with:
           extra-conf: |
             accept-flake-config = true