diff --git a/.github/workflows/codeql.yaml b/.github/workflows/codeql.yaml
index f4966816f..a1fcccac1 100644
--- a/.github/workflows/codeql.yaml
+++ b/.github/workflows/codeql.yaml
@@ -55,7 +55,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v6
+      uses: actions/checkout@v7
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/push-images.yaml b/.github/workflows/push-images.yaml
index 4e08fa08c..3c078130d 100644
--- a/.github/workflows/push-images.yaml
+++ b/.github/workflows/push-images.yaml
@@ -14,7 +14,7 @@ jobs:
     name: dev-env
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
 
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 2aad02ea3..7ccce48f4 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -16,7 +16,7 @@ jobs:
     outputs:
       prepared: ${{ steps.validate.outputs.prepared }}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Validate commit message
       id: validate
@@ -46,7 +46,7 @@ jobs:
         app-id: ${{ vars.PYPSA_BOT_ID }}
         private-key: ${{ secrets.PYPSA_BOT_PRIVATE_KEY }}
 
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
 
@@ -56,14 +56,14 @@ jobs:
         echo "Branch found: $branch"
         echo "BRANCH_NAME=$branch" >> $GITHUB_ENV
 
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
       with:
         fetch-depth: 0
         ref: ${{ env.BRANCH_NAME }}
         token: ${{ steps.generate-token.outputs.token }}
 
     - name: Setup Pixi
-      uses: prefix-dev/setup-pixi@v0.9.5
+      uses: prefix-dev/setup-pixi@v0.10.0
       with:
         pixi-version: v0.59.0
         cache: true
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 54885d6a2..f9324d05a 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -26,10 +26,10 @@ jobs:
         shell: bash -l {0}
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Setup Pixi
-      uses: prefix-dev/setup-pixi@v0.9.5
+      uses: prefix-dev/setup-pixi@v0.10.0
       with:
         pixi-version: v0.59.0
         cache: true
@@ -53,7 +53,7 @@ jobs:
         shell: bash -l {0}
 
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - uses: dorny/paths-filter@v4
       id: filter
@@ -86,7 +86,7 @@ jobs:
 
     - name: Setup Pixi
       if: steps.filter.outputs.src == 'true' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
-      uses: prefix-dev/setup-pixi@v0.9.5
+      uses: prefix-dev/setup-pixi@v0.10.0
       with:
         pixi-version: v0.59.0
         cache: true
@@ -99,13 +99,13 @@ jobs:
         echo "MONTH=$(date +'%Y%m')" >> $GITHUB_ENV # cutouts
         echo "VERSIONS_HASH=${{ hashFiles('data/versions.csv') }}" >> $GITHUB_ENV
 
-    - uses: actions/cache@v5
+    - uses: actions/cache@v6
       if: steps.filter.outputs.src == 'true' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
       with:
         path: data
         key: data-${{ env.WEEK }}-${{ env.VERSIONS_HASH }}
 
-    - uses: actions/cache@v5
+    - uses: actions/cache@v6
       if: steps.filter.outputs.src == 'true' || github.event_name == 'schedule' || github.event_name == 'workflow_dispatch'
       with:
         path: cutouts
diff --git a/.github/workflows/update-lockfile.yaml b/.github/workflows/update-lockfile.yaml
index 4afb362c6..447a0978b 100644
--- a/.github/workflows/update-lockfile.yaml
+++ b/.github/workflows/update-lockfile.yaml
@@ -13,10 +13,10 @@ jobs:
       run:
         shell: bash -l {0}
     steps:
-    - uses: actions/checkout@v6
+    - uses: actions/checkout@v7
 
     - name: Setup Pixi
-      uses: prefix-dev/setup-pixi@v0.9.5
+      uses: prefix-dev/setup-pixi@v0.10.0
       with:
         pixi-version: v0.59.0