diff --git a/.github/workflows/ci-build-upload-binaries.yml b/.github/workflows/ci-build-upload-binaries.yml
index 5784398f07..c30f9c3528 100644
--- a/.github/workflows/ci-build-upload-binaries.yml
+++ b/.github/workflows/ci-build-upload-binaries.yml
@@ -91,7 +91,7 @@ jobs:
 
       - name: Upload Artifact
         if: github.event_name == 'workflow_dispatch'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-binaries-artifacts
           path: |
diff --git a/.github/workflows/publish-nym-binaries.yml b/.github/workflows/publish-nym-binaries.yml
index 6c5794b228..0b87eb5380 100644
--- a/.github/workflows/publish-nym-binaries.yml
+++ b/.github/workflows/publish-nym-binaries.yml
@@ -67,7 +67,7 @@ jobs:
           args: --workspace --release ${{ env.CARGO_FEATURES }}
   
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: my-artifact
           path: |
diff --git a/.github/workflows/publish-nym-contracts.yml b/.github/workflows/publish-nym-contracts.yml
index a9728b0371..85f1363b9b 100644
--- a/.github/workflows/publish-nym-contracts.yml
+++ b/.github/workflows/publish-nym-contracts.yml
@@ -26,14 +26,14 @@ jobs:
         run: make contracts
 
       - name: Upload Mixnet Contract Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: mixnet_contract.wasm
           path: contracts/target/wasm32-unknown-unknown/release/mixnet_contract.wasm
           retention-days: 5
 
       - name: Upload Vesting Contract Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: vesting_contract.wasm
           path: contracts/target/wasm32-unknown-unknown/release/vesting_contract.wasm
diff --git a/.github/workflows/publish-nym-wallet-macos.yml b/.github/workflows/publish-nym-wallet-macos.yml
index c563b44acf..2f7d05a347 100644
--- a/.github/workflows/publish-nym-wallet-macos.yml
+++ b/.github/workflows/publish-nym-wallet-macos.yml
@@ -83,7 +83,7 @@ jobs:
         run: yarn && yarn build
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-wallet.app.tar.gz
           path: nym-wallet/target/release/bundle/macos/nym-wallet.app.tar.gz
diff --git a/.github/workflows/publish-nym-wallet-ubuntu.yml b/.github/workflows/publish-nym-wallet-ubuntu.yml
index 4004399297..25ed53db30 100644
--- a/.github/workflows/publish-nym-wallet-ubuntu.yml
+++ b/.github/workflows/publish-nym-wallet-ubuntu.yml
@@ -62,7 +62,7 @@ jobs:
           TAURI_KEY_PASSWORD: ${{ secrets.TAURI_KEY_PASSWORD }}
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-wallet_1.0.0_amd64.AppImage.tar.gz
           path: nym-wallet/target/release/bundle/appimage/nym-wallet*.AppImage.tar.gz
diff --git a/.github/workflows/publish-nym-wallet-win10.yml b/.github/workflows/publish-nym-wallet-win10.yml
index 616ce99c8c..86b2b2f275 100644
--- a/.github/workflows/publish-nym-wallet-win10.yml
+++ b/.github/workflows/publish-nym-wallet-win10.yml
@@ -82,7 +82,7 @@ jobs:
         run: yarn build
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: nym-wallet_1.0.0_x64_en-US.msi
           path: nym-wallet/target/release/bundle/msi/nym-wallet_1.*.msi
diff --git a/.github/workflows/release-calculate-hash.yml b/.github/workflows/release-calculate-hash.yml
index 9d27e2ba52..f1a53c09c7 100644
--- a/.github/workflows/release-calculate-hash.yml
+++ b/.github/workflows/release-calculate-hash.yml
@@ -30,7 +30,7 @@ jobs:
         with:
           release-tag-or-name-or-id: ${{ inputs.release_tag }}
 
-      - uses: actions/upload-artifact@v2
+      - uses: actions/upload-artifact@v4
         with:
           name: Asset Hashes
           path: hashes.json