diff --git a/.github/workflows/CI-macOS.yml b/.github/workflows/CI-macOS.yml
index 385c105..7fdf13d 100644
--- a/.github/workflows/CI-macOS.yml
+++ b/.github/workflows/CI-macOS.yml
@@ -47,7 +47,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: kekinian/bin/mac/osate.app
-          key: ${{ runner.os }}-${{ hashFiles('jvm/src/main/resources/phantom_versions.properties') }}-osate
+          key: ${{ runner.os }}-${{ hashFiles('kekinian/hamr/codegen/jvm/src/main/resources/phantom_versions.properties') }}-osate
       - name: Test
         run: |
           export COURSIER_CACHE=$GITHUB_WORKSPACE/cache/coursier
@@ -69,9 +69,11 @@ jobs:
 
 
           ################################################
-          # Install FMIDE
+          # Install OSATE
           ################################################
 
-          $SIREUM_HOME/bin/install/fmide.cmd --verbose
+          export OSATE_HOME=$SIREUM_HOME/bin/mac/osate.app
+
+          $SIREUM_HOME/hamr/codegen/bin/build.cmd install-osate-gumbo
 
           .ci/test.cmd
\ No newline at end of file
diff --git a/.github/workflows/CI-windows.yml b/.github/workflows/CI-windows.yml
index 49f2960..237ae1a 100644
--- a/.github/workflows/CI-windows.yml
+++ b/.github/workflows/CI-windows.yml
@@ -63,7 +63,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: kekinian\bin\win\osate
-          key: ${{ runner.os }}-${{ hashFiles('jvm\src\main\resources\phantom_versions.properties') }}-osate
+          key: ${{ runner.os }}-${{ hashFiles('kekinian\hamr\codegen\jvm\src\main\resources\phantom_versions.properties') }}-osate
       - name: Check LongPathsEnabled
         run: |
           (Get-ItemProperty "HKLM:System\CurrentControlSet\Control\FileSystem").LongPathsEnabled
@@ -106,7 +106,9 @@ jobs:
 
           set PATH=%SIREUM_HOME%\bin;%PATH%
       
-          call %SIREUM_HOME%\bin\install\fmide.cmd --verbose || goto :error
+          set OSATE_HOME=%SIREUM_HOME%\bin\win\osate
+
+          call %SIREUM_HOME%\hamr\codegen\bin\build.cmd install-osate-gumbo || goto :error
 
           call .ci\test.cmd || goto :error
                     
diff --git a/.github/workflows/CI_linux.yml b/.github/workflows/CI_linux.yml
index 49ff75e..31c441c 100644
--- a/.github/workflows/CI_linux.yml
+++ b/.github/workflows/CI_linux.yml
@@ -47,7 +47,7 @@ jobs:
         uses: actions/cache@v3
         with:
           path: kekinian/bin/linux/osate
-          key: ${{ runner.os }}-${{ hashFiles('jvm/src/main/resources/phantom_versions.properties') }}-osate
+          key: ${{ runner.os }}-${{ hashFiles('kekinian/hamr/codegen/jvm/src/main/resources/phantom_versions.properties') }}-osate
       - name: Test
         run: |
           export COURSIER_CACHE=$GITHUB_WORKSPACE/cache/coursier
@@ -69,9 +69,11 @@ jobs:
 
 
           ################################################
-          # Install FMIDE
+          # Install OSATE
           ################################################
 
-          $SIREUM_HOME/bin/install/fmide.cmd --verbose
+          export OSATE_HOME=$SIREUM_HOME/bin/linux/osate
+
+          $SIREUM_HOME/hamr/codegen/bin/build.cmd install-osate-gumbo
 
           .ci/test.cmd