diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6f2fb2dbe..58f06e3f9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
               - '**/Cargo.toml'
               - 'Cargo.lock'
 
-      - uses: DeterminateSystems/nix-installer-action@v16
+      - uses: DeterminateSystems/nix-installer-action@v17
 
       # Evaluate the devshell here so that the time reported for subsequent
       # steps that use it reflect what is actually done there.
diff --git a/.github/workflows/component.yml b/.github/workflows/component.yml
index 341d404f6..6308a3b30 100644
--- a/.github/workflows/component.yml
+++ b/.github/workflows/component.yml
@@ -37,7 +37,7 @@ jobs:
               - "${{ inputs.component }}/Cargo.toml"
               - "${{ inputs.component }}/**/*.rs"
 
-      - uses: DeterminateSystems/nix-installer-action@v16
+      - uses: DeterminateSystems/nix-installer-action@v17
 
       # Evaluate the devshell here so that the time reported for subsequent
       # steps that use it reflect what is actually done there.