diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 0262b25..3289a8f 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -16,9 +16,9 @@ jobs:
         environment: [test310, test311, test312]
     steps:
       - uses: actions/checkout@v4
-      - uses: prefix-dev/setup-pixi@$SETUP_PIXI_VERSION
+      - uses: "prefix-dev/setup-pixi@$SETUP_PIXI_VERSION"
         with:
-          pixi-version: $PIXI_VERSION
+          pixi-version: "$PIXI_VERSION"
           cache: true
           # auth-host: prefix.dev
           # auth-token: ${{ secrets.PREFIX_DEV_TOKEN }}
@@ -30,9 +30,9 @@ jobs:
       fail-fast: false
     steps:
       - uses: actions/checkout@v4
-      - uses: prefix-dev/setup-pixi@$SETUP_PIXI_VERSION
+      - uses: "prefix-dev/setup-pixi@$SETUP_PIXI_VERSION"
         with:
-          pixi-version: $PIXI_VERSION
+          pixi-version: "$PIXI_VERSION"
           cache: true
           # auth-host: prefix.dev
           # auth-token: ${{ secrets.PREFIX_DEV_TOKEN }}