diff --git a/ci/android.yml b/ci/android.yml
index 6954a61..4bbc689 100644
--- a/ci/android.yml
+++ b/ci/android.yml
@@ -13,10 +13,12 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        java-version: '11'
+        distribution: 'adopt'
+
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Build with Gradle
diff --git a/ci/ant.yml b/ci/ant.yml
index 28fe6d0..655a94c 100644
--- a/ci/ant.yml
+++ b/ci/ant.yml
@@ -16,9 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        java-version: '11'
+        distribution: 'adopt'
     - name: Build with Ant
       run: ant -noinput -buildfile build.xml
diff --git a/ci/gradle-publish.yml b/ci/gradle-publish.yml
index cec487e..ef99e13 100644
--- a/ci/gradle-publish.yml
+++ b/ci/gradle-publish.yml
@@ -1,5 +1,5 @@
 # This workflow will build a package using Gradle and then publish it to GitHub packages when a release is created
-# For more information see: https://github.com/actions/setup-java#publishing-using-gradle
+# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#Publishing-using-gradle
 
 name: Gradle Package
 
@@ -14,10 +14,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        java-version: '11'
+        distribution: 'adopt'
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file
 
diff --git a/ci/gradle.yml b/ci/gradle.yml
index 4550f58..6e7e922 100644
--- a/ci/gradle.yml
+++ b/ci/gradle.yml
@@ -16,10 +16,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        java-version: '11'
+        distribution: 'adopt'
     - name: Grant execute permission for gradlew
       run: chmod +x gradlew
     - name: Build with Gradle
diff --git a/ci/maven-publish.yml b/ci/maven-publish.yml
index fb1c7ee..c3f4855 100644
--- a/ci/maven-publish.yml
+++ b/ci/maven-publish.yml
@@ -1,5 +1,5 @@
 # This workflow will build a package using Maven and then publish it to GitHub packages when a release is created
-# For more information see: https://github.com/actions/setup-java#apache-maven-with-a-settings-path
+# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#apache-maven-with-a-settings-path
 
 name: Maven Package
 
@@ -14,10 +14,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        java-version: '11'
+        distribution: 'adopt'
         server-id: github # Value of the distributionManagement/repository/id field of the pom.xml
         settings-path: ${{ github.workspace }} # location for the settings.xml file
 
@@ -27,4 +28,4 @@ jobs:
     - name: Publish to GitHub Packages Apache Maven
       run: mvn deploy -s $GITHUB_WORKSPACE/settings.xml
       env:
-        GITHUB_TOKEN: ${{ github.token }}
\ No newline at end of file
+        GITHUB_TOKEN: ${{ github.token }}
diff --git a/ci/maven.yml b/ci/maven.yml
index a46556a..923425b 100644
--- a/ci/maven.yml
+++ b/ci/maven.yml
@@ -16,9 +16,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        java-version: '11'
+        distribution: 'adopt'
     - name: Build with Maven
       run: mvn -B package --file pom.xml
diff --git a/ci/scala.yml b/ci/scala.yml
index 96bfc70..4a3c112 100644
--- a/ci/scala.yml
+++ b/ci/scala.yml
@@ -13,9 +13,10 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
+    - name: Set up JDK 11
+      uses: actions/setup-java@v2
       with:
-        java-version: 1.8
+        java-version: '11'
+        distribution: 'adopt'
     - name: Run tests
       run: sbt test