diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a147aac..53c493e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -30,17 +30,17 @@ jobs:
           key: ${{ runner.os }}-gradle-${{ hashFiles('**/*.gradle*') }}-${{ hashFiles('**/gradle/wrapper/gradle-wrapper.properties') }}
           restore-keys: ${{ runner.os }}-gradle-
       - name: Set up JDK 11
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
           java-version: 11
           distribution: 'adopt'
       - name: Check
         run: ./gradlew check
-      - name: Publish Linux
+      - name: Publish Linux to Maven Local
         if: matrix.os == 'ubuntu-latest'
         shell: bash
         run: ./gradlew publishLinuxX64PublicationToMavenLocal
-      - name: Publish MacOS
+      - name: Publish MacOS to Maven Local
         if: matrix.os == 'macOS-latest'
         shell: bash
         run: ./gradlew publishToMavenLocal
@@ -48,10 +48,19 @@ jobs:
         run: |
           mkdir -p maven-local/release
           cp -r ~/.m2/repository/* maven-local/release
-      - name: Upload artifacts
-        uses: actions/upload-artifact@v2
+      - name: Upload linux artifacts
+        if: matrix.os == 'ubuntu-latest'
+        uses: actions/upload-artifact@v4
+        with:
+          name: release-linux
+          path: |
+            maven-local
+            !maven-local/**/maven-metadata-local.xml
+      - name: Upload macos artifacts
+        if: matrix.os == 'macOS-latest'
+        uses: actions/upload-artifact@v4
         with:
-          name: release
+          name: release-macos
           path: |
             maven-local
             !maven-local/**/maven-metadata-local.xml
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 96547ad..cfcbc71 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ plugins {
 val currentOs = org.gradle.internal.os.OperatingSystem.current()
 
 group = "fr.acinq.bitcoin"
-version = "0.20.0-SNAPSHOT"
+version = "0.20.0"
 
 repositories {
     google()