diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c43b0db4f..2b4e243c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -168,7 +168,7 @@ jobs:
         run: cargo build -p deltachat_ffi
 
       - name: Upload C library
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.os }}-libdeltachat.a
           path: target/debug/libdeltachat.a
@@ -193,7 +193,7 @@ jobs:
         run: cargo build -p deltachat-rpc-server
 
       - name: Upload deltachat-rpc-server
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ matrix.os }}-deltachat-rpc-server
           path: ${{ matrix.os == 'windows-latest' && 'target/debug/deltachat-rpc-server.exe' || 'target/debug/deltachat-rpc-server' }}
diff --git a/.github/workflows/deltachat-rpc-server.yml b/.github/workflows/deltachat-rpc-server.yml
index f87be4e72..045352c9e 100644
--- a/.github/workflows/deltachat-rpc-server.yml
+++ b/.github/workflows/deltachat-rpc-server.yml
@@ -40,7 +40,7 @@ jobs:
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}-linux
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}-linux
           path: result/bin/deltachat-rpc-server
@@ -64,7 +64,7 @@ jobs:
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}
           path: result/bin/deltachat-rpc-server.exe
@@ -91,7 +91,7 @@ jobs:
         run: cargo build --release --package deltachat-rpc-server --target ${{ matrix.arch }}-apple-darwin --features vendored
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}-macos
           path: target/${{ matrix.arch }}-apple-darwin/release/deltachat-rpc-server
@@ -115,7 +115,7 @@ jobs:
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}-android
 
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}-android
           path: result/bin/deltachat-rpc-server
@@ -384,7 +384,7 @@ jobs:
           ls -lah
 
       - name: Upload to artifacts
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: deltachat-rpc-server-npm-package
           path: deltachat-rpc-server/npm-package/*.tgz
diff --git a/.github/workflows/publish-deltachat-rpc-client-pypi.yml b/.github/workflows/publish-deltachat-rpc-client-pypi.yml
index f4407259c..57c2bb5a4 100644
--- a/.github/workflows/publish-deltachat-rpc-client-pypi.yml
+++ b/.github/workflows/publish-deltachat-rpc-client-pypi.yml
@@ -23,7 +23,7 @@ jobs:
         working-directory: deltachat-rpc-client
         run: python3 -m build
       - name: Store the distribution packages
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: python-package-distributions
           path: deltachat-rpc-client/dist/
diff --git a/.github/workflows/repl.yml b/.github/workflows/repl.yml
index 7671b12c3..9c3bd2a84 100644
--- a/.github/workflows/repl.yml
+++ b/.github/workflows/repl.yml
@@ -22,7 +22,7 @@ jobs:
       - name: Build
         run: nix build .#deltachat-repl-win64
       - name: Upload binary
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: repl.exe
           path: "result/bin/deltachat-repl.exe"