diff --git a/.github/workflows/big_endian.yml b/.github/workflows/big_endian.yml
index a54c9938..0ef22247 100644
--- a/.github/workflows/big_endian.yml
+++ b/.github/workflows/big_endian.yml
@@ -66,7 +66,7 @@ jobs:
           sudo apt install -y ninja-build gcc-${TOOLCHAIN_NAME} g++-${TOOLCHAIN_NAME} gfortran-${TOOLCHAIN_NAME}
 
       - name: Cache docker container
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: container-cache
         with:
           path: ~/docker_${{ matrix.BUILD_PROP[1] }}
diff --git a/.github/workflows/build_wheels.yml b/.github/workflows/build_wheels.yml
index c3908999..a01cf81a 100644
--- a/.github/workflows/build_wheels.yml
+++ b/.github/workflows/build_wheels.yml
@@ -61,7 +61,7 @@ jobs:
           python -m cibuildwheel --output-dir wheelhouse
         working-directory: ./quaddtype
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           path: ./quaddtype/wheelhouse/*.whl
           name: wheels-linux
@@ -125,7 +125,7 @@ jobs:
           python -m cibuildwheel --output-dir wheelhouse
         working-directory: ./quaddtype
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           path: ./quaddtype/wheelhouse/*.whl
           name: wheels-${{ matrix.os }}
@@ -185,7 +185,7 @@ jobs:
           if (-not (Test-Path wheelhouse/*.whl)) { throw "Wheel was not created" }
         working-directory: ./quaddtype
 
-      - uses: actions/upload-artifact@v5
+      - uses: actions/upload-artifact@v6
         with:
           path: ./quaddtype/wheelhouse/*.whl
           name: wheels-windows-${{ matrix.architecture }}
@@ -222,7 +222,7 @@ jobs:
         working-directory: ./quaddtype
 
       - name: Upload SDist artifact
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: sdist
           path: ./quaddtype/dist/*.tar.gz
@@ -248,7 +248,7 @@ jobs:
 
     steps:
       - name: Download all workflow run artifacts
-        uses: actions/download-artifact@v6
+        uses: actions/download-artifact@v7
         with:
           pattern: "*"
           path: dist
diff --git a/.github/workflows/typecheck.yml b/.github/workflows/typecheck.yml
index c2dfd94f..f38fc390 100644
--- a/.github/workflows/typecheck.yml
+++ b/.github/workflows/typecheck.yml
@@ -22,7 +22,7 @@ jobs:
     steps:
       - uses: actions/checkout@v6
 
-      - uses: astral-sh/setup-uv@v7.1.5
+      - uses: astral-sh/setup-uv@v7.1.6
         with:
           activate-environment: true
           python-version: "3.11"