diff --git a/.github/workflows/cache-pixi-lock.yml b/.github/workflows/cache-pixi-lock.yml
index 320d6385224..8b3db380835 100644
--- a/.github/workflows/cache-pixi-lock.yml
+++ b/.github/workflows/cache-pixi-lock.yml
@@ -17,7 +17,7 @@ jobs:
     outputs:
       cache-id: ${{ steps.restore.outputs.cache-primary-key }}
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
           submodules: recursive
@@ -30,7 +30,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ steps.date.outputs.date }}_${{ inputs.pixi-version }}_${{hashFiles('pixi.toml')}}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         if: ${{ !steps.restore.outputs.cache-hit }}
         with:
           pixi-version: ${{ inputs.pixi-version }}
@@ -46,7 +46,7 @@ jobs:
             pixi.lock
           key: ${{ steps.restore.outputs.cache-primary-key }}
       - name: Upload pixi.lock
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: pixi-lock
           path: pixi.lock
diff --git a/.github/workflows/ci-additional.yaml b/.github/workflows/ci-additional.yaml
index 567c830b8bd..a60d4416710 100644
--- a/.github/workflows/ci-additional.yaml
+++ b/.github/workflows/ci-additional.yaml
@@ -66,7 +66,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true
@@ -108,7 +108,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true
@@ -157,7 +157,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true
@@ -214,7 +214,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 456c4034a59..8dd8a325631 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -91,7 +91,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true
diff --git a/.github/workflows/hypothesis.yaml b/.github/workflows/hypothesis.yaml
index 3787077f0da..612edd3ccb1 100644
--- a/.github/workflows/hypothesis.yaml
+++ b/.github/workflows/hypothesis.yaml
@@ -70,7 +70,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true
diff --git a/.github/workflows/upstream-dev-ci.yaml b/.github/workflows/upstream-dev-ci.yaml
index 75ffddfda0c..5a814b3613d 100644
--- a/.github/workflows/upstream-dev-ci.yaml
+++ b/.github/workflows/upstream-dev-ci.yaml
@@ -71,7 +71,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true
@@ -128,7 +128,7 @@ jobs:
           path: |
             pixi.lock
           key: ${{ needs.cache-pixi-lock.outputs.cache-id }}
-      - uses: prefix-dev/setup-pixi@v0.9.0
+      - uses: prefix-dev/setup-pixi@v0.9.3
         with:
           pixi-version: ${{ env.PIXI_VERSION }}
           cache: true