diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 5974e6a55..7f6d5e78c 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -17,18 +17,18 @@ jobs:
     strategy:
       fail-fast: false # set this to true if you want to cancel all builds if one fails.
       matrix:
-        IDEA_VERSION: [2024.1]
+        IDEA_VERSION: [2024.3]
         OS: [macos-13, ubuntu-latest, windows-latest]
 
     runs-on: ${{ matrix.OS }}
     timeout-minutes: 25
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 17
+          java-version: 21
 
       - name: Set up Haxe
         uses: krdlab/setup-haxe@v1
diff --git a/.github/workflows/prerelease.yaml b/.github/workflows/prerelease.yaml
index 293cd92c0..efe0bcef0 100644
--- a/.github/workflows/prerelease.yaml
+++ b/.github/workflows/prerelease.yaml
@@ -40,22 +40,22 @@ jobs:
     strategy:
       fail-fast: true # cancel all builds if one fails.
       matrix:
-        IDEA_VERSION: [2024.1]
+        IDEA_VERSION: [2024.3]
     needs: prepare
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 17
+          java-version: 21
           architecture: x64
 
       - name: Set up Haxe
         uses: krdlab/setup-haxe@v1
         with:
-          haxe-version: 4.3.0
+          haxe-version: 4.3.4
 
       - name: Test haxe
         run: haxe -version
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index feaf0e715..bf6c931d2 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -49,22 +49,22 @@ jobs:
     strategy:
       fail-fast: true # cancel all builds if one fails.
       matrix:
-        IDEA_VERSION: [ 2024.1 ]
+        IDEA_VERSION: [ 2024.3 ]
     needs: prepare
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
           distribution: 'zulu'
-          java-version: 17
+          java-version: 21
           architecture: x64
 
       - name: Set up Haxe
         uses: krdlab/setup-haxe@v1
         with:
-          haxe-version: 4.3.0
+          haxe-version: 4.3.4
 
       - name: Test haxe
         run: haxe -version