diff --git a/.github/workflows/check-release.yml b/.github/workflows/check-release.yml
index ba42549..3d3ce40 100644
--- a/.github/workflows/check-release.yml
+++ b/.github/workflows/check-release.yml
@@ -8,7 +8,7 @@ on:
 jobs:
   fetch:
     name: Fetch Latest Godot Engine Release
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     outputs:
       release_tag: ${{ steps.parse.outputs.tag }}
     steps:    
@@ -20,7 +20,7 @@ jobs:
           echo "tag=$TAG" >> $GITHUB_OUTPUT
   current:
     name: Fetch Current Godot CI release
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     outputs:
       release_tag: ${{ steps.parse.outputs.tag }}
     steps:
@@ -32,7 +32,7 @@ jobs:
   create:
     needs: [fetch, current]
     name: Create New Godot CI Release
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     if: needs.fetch.outputs.release_tag != needs.current.outputs.release_tag 
     steps:
       - uses: actions/checkout@v3
diff --git a/.github/workflows/godot-ci.yml b/.github/workflows/godot-ci.yml
index 20869b4..a0254b5 100644
--- a/.github/workflows/godot-ci.yml
+++ b/.github/workflows/godot-ci.yml
@@ -11,7 +11,7 @@ env:
 jobs:
   export-windows:
     name: Windows Export
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04  # Use 22.04 with godot 4
     container:
       image: barichello/godot-ci:4.3
     steps:
@@ -39,7 +39,7 @@ jobs:
 
   export-linux:
     name: Linux Export
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04  # Use 22.04 with godot 4
     container:
       image: barichello/godot-ci:4.3
     steps:
@@ -65,7 +65,7 @@ jobs:
 
   export-web:
     name: Web Export
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04  # Use 22.04 with godot 4
     container:
       image: barichello/godot-ci:4.3
     steps:
@@ -99,7 +99,7 @@ jobs:
 
   export-mac:
     name: Mac Export
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04  # Use 22.04 with godot 4
     container:
       image: barichello/godot-ci:4.3
     steps:
diff --git a/.github/workflows/manual_build.yml b/.github/workflows/manual_build.yml
index afd9051..0fb9748 100644
--- a/.github/workflows/manual_build.yml
+++ b/.github/workflows/manual_build.yml
@@ -14,9 +14,29 @@ on:
 env:
   IMAGE_NAME: godot-ci
 jobs:
+  version:
+    name: Get Version
+    runs-on: ubuntu-22.04
+    outputs:
+      dotnet_version: ${{ steps.calculate.outputs.dotnet_version }}
+    steps:
+      - id: calculate
+        run: |
+          MAJOR_VERSION=$(echo ${{ github.event.inputs.version }} | cut -c -1)
+          MINOR_VERSION=$(echo ${{ github.event.inputs.version }} | cut -c -3)
+          if [ "$MAJOR_VERSION" = "3" ]
+          then
+              echo "dotnet_version=mono:latest" >> $GITHUB_OUTPUT
+          elif [ "$MINOR_VERSION" = "4.0" ] || [ "$MINOR_VERSION" = "4.1" ] || [ "$MINOR_VERSION" = "4.2" ] || [ "$MINOR_VERSION" = "4.3" ]
+          then
+              echo "dotnet_version=mcr.microsoft.com/dotnet/sdk:6.0-jammy" >> $GITHUB_OUTPUT
+          else
+              echo "dotnet_version=mcr.microsoft.com/dotnet/sdk:8.0-jammy" >> $GITHUB_OUTPUT
+          fi       
+
   build:
     name: Build Image
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v3
       - run:  echo IMAGE_OWNER=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
@@ -49,7 +69,8 @@ jobs:
             GODOT_PLATFORM=${{ startsWith( github.event.inputs.version, '3.' ) && 'linux_headless.64' || 'linux.x86_64' }}
   build-mono:
     name: Build Mono Image
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
+    needs: [version]
     steps:
       - uses: actions/checkout@v3
       - run:  echo IMAGE_OWNER=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV
@@ -75,6 +96,7 @@ jobs:
             ghcr.io/${{ env.IMAGE_OWNER }}/${{ env.IMAGE_NAME }}:mono-${{ github.event.inputs.version }}${{ env.IMAGE_TAG }}
             ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:mono-${{ github.event.inputs.version }}${{ env.IMAGE_TAG }}
           build-args: |
+            IMAGE=${{ needs.version.outputs.dotnet_version }}
             GODOT_VERSION=${{ github.event.inputs.version }}
             RELEASE_NAME=${{ github.event.inputs.release_name }}
             SUBDIR=${{  github.event.inputs.release_name != 'stable' && format('/{0}', github.event.inputs.release_name) || '' }}
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 6521427..3e2c8e4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,19 +7,32 @@ env:
 jobs:
   version:
     name: Get Version
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     outputs:
       version: ${{ steps.calculate.outputs.version }}
       release_name: ${{ steps.calculate.outputs.release_name }}
+      dotnet_version: ${{ steps.calculate.outputs.dotnet_version }}
     steps:
       - id: calculate
         run: |
           REF_NAME=${{ github.ref_name }}
           echo "version=${REF_NAME%-*}" >> $GITHUB_OUTPUT
           echo "release_name=${REF_NAME#*-}" >> $GITHUB_OUTPUT
+          MAJOR_VERSION=$(echo ${REF_NAME%-*} | cut -c -1)
+          MINOR_VERSION=$(echo ${REF_NAME%-*} | cut -c -3)
+          if [ "$MAJOR_VERSION" = "3" ]
+          then
+              echo "dotnet_version=mono:latest" >> $GITHUB_OUTPUT
+          elif [ "$MINOR_VERSION" = "4.0" ] || [ "$MINOR_VERSION" = "4.1" ] || [ "$MINOR_VERSION" = "4.2" ] || [ "$MINOR_VERSION" = "4.3" ]
+          then
+              echo "dotnet_version=mcr.microsoft.com/dotnet/sdk:6.0-jammy" >> $GITHUB_OUTPUT
+          else
+              echo "dotnet_version=mcr.microsoft.com/dotnet/sdk:8.0-jammy" >> $GITHUB_OUTPUT
+          fi       
+          
   build:
     name: Build Image
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: [version]
     steps:
       - uses: actions/checkout@v3
@@ -53,7 +66,7 @@ jobs:
             GODOT_PLATFORM=${{ startsWith( needs.version.outputs.version, '3.' ) && 'linux_headless.64' || 'linux.x86_64' }}
   build-mono:
     name: Build Mono Image
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     needs: [version]
     steps:
       - uses: actions/checkout@v3
@@ -81,6 +94,7 @@ jobs:
             ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:mono-latest
             ${{ secrets.DOCKERHUB_USERNAME }}/${{ env.IMAGE_NAME }}:mono-${{ needs.version.outputs.version }}
           build-args: |
+            IMAGE=${{ needs.version.outputs.dotnet_version }}
             GODOT_VERSION=${{ needs.version.outputs.version }}
             RELEASE_NAME=${{ needs.version.outputs.release_name }}
             ZIP_GODOT_PLATFORM=${{ startsWith( needs.version.outputs.version, '3.' ) && 'linux_headless_64' || 'linux_x86_64' }}
diff --git a/Dockerfile b/Dockerfile
index d99691d..76c1663 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,7 +35,7 @@ ARG GODOT_PLATFORM="linux.x86_64"
 
 RUN wget https://github.com/godotengine/godot-builds/releases/download/${GODOT_VERSION}-${RELEASE_NAME}/Godot_v${GODOT_VERSION}-${RELEASE_NAME}_${GODOT_PLATFORM}.zip \
     && wget https://github.com/godotengine/godot-builds/releases/download/${GODOT_VERSION}-${RELEASE_NAME}/Godot_v${GODOT_VERSION}-${RELEASE_NAME}_export_templates.tpz \
-    && mkdir ~/.cache \
+    && mkdir -p ~/.cache \
     && mkdir -p ~/.config/godot \
     && mkdir -p ~/.local/share/godot/export_templates/${GODOT_VERSION}.${RELEASE_NAME} \
     && unzip Godot_v${GODOT_VERSION}-${RELEASE_NAME}_${GODOT_PLATFORM}.zip \
diff --git a/mono.Dockerfile b/mono.Dockerfile
index 6b78452..08c8990 100644
--- a/mono.Dockerfile
+++ b/mono.Dockerfile
@@ -1,4 +1,5 @@
-FROM mono:latest
+ARG IMAGE="mcr.microsoft.com/dotnet/sdk:8.0-jammy"
+FROM $IMAGE
 LABEL author="https://github.com/aBARICHELLO/godot-ci/graphs/contributors"
 
 USER root
@@ -8,8 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     ca-certificates \
     git \
     git-lfs \
-    python \
-    python-openssl \
     unzip \
     wget \
     zip \
@@ -41,7 +40,7 @@ ARG GODOT_ZIP_PLATFORM="linux_x86_64"
 
 RUN wget https://github.com/godotengine/godot-builds/releases/download/${GODOT_VERSION}-${RELEASE_NAME}/Godot_v${GODOT_VERSION}-${RELEASE_NAME}_mono_${GODOT_ZIP_PLATFORM}.zip \
     && wget https://github.com/godotengine/godot-builds/releases/download/${GODOT_VERSION}-${RELEASE_NAME}/Godot_v${GODOT_VERSION}-${RELEASE_NAME}_mono_export_templates.tpz \
-    && mkdir ~/.cache \
+    && mkdir -p ~/.cache \
     && mkdir -p ~/.config/godot \
     && mkdir -p ~/.local/share/godot/export_templates/${GODOT_VERSION}.${RELEASE_NAME}.mono \
     && unzip Godot_v${GODOT_VERSION}-${RELEASE_NAME}_mono_${GODOT_ZIP_PLATFORM}.zip \