diff --git a/.github/workflows/integration_test.yml b/.github/workflows/integration_test.yml
index 773cce5..c6bf800 100644
--- a/.github/workflows/integration_test.yml
+++ b/.github/workflows/integration_test.yml
@@ -27,7 +27,7 @@ jobs:
         uses: er28-0652/setup-ghidra@0.0.6
         if: steps.cache.outputs.cache-hit != 'true'
         with:
-          version: '10.4'
+          version: '11.1.2'
       - name: Download Z3
         uses: pavpanchekha/setup-z3@0.2.0
         if: steps.cache.outputs.cache-hit != 'true'
@@ -39,7 +39,7 @@ jobs:
         if: steps.cache.outputs.cache-hit == 'true'
         run: |
           echo "CPATH=/opt/hostedtoolcache/z3/4.8.15/x64/z3-4.8.15-x64-glibc-2.31/include" >> $GITHUB_ENV
-          echo "GHIDRA_INSTALL_DIR=/opt/hostedtoolcache/ghidra/10.4/x64" >> $GITHUB_ENV
+          echo "GHIDRA_INSTALL_DIR=/opt/hostedtoolcache/ghidra/11.1.2/x64" >> $GITHUB_ENV
       - name: Setup Z3
         run: |
           cp $CPATH/../bin/com.microsoft.z3.jar $GITHUB_WORKSPACE/lib/com.microsoft.z3.jar
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 0679b79..45c588a 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -27,7 +27,7 @@ jobs:
         uses: er28-0652/setup-ghidra@0.0.6
         if: steps.cache.outputs.cache-hit != 'true'
         with:
-          version: '10.4'
+          version: '11.1.2'
       - name: Download Z3
         uses: pavpanchekha/setup-z3@0.2.0
         if: steps.cache.outputs.cache-hit != 'true'
@@ -39,7 +39,7 @@ jobs:
         if: steps.cache.outputs.cache-hit == 'true'
         run: |
           echo "CPATH=/opt/hostedtoolcache/z3/4.8.15/x64/z3-4.8.15-x64-glibc-2.31/include" >> $GITHUB_ENV
-          echo "GHIDRA_INSTALL_DIR=/opt/hostedtoolcache/ghidra/10.4/x64" >> $GITHUB_ENV
+          echo "GHIDRA_INSTALL_DIR=/opt/hostedtoolcache/ghidra/11.1.2/x64" >> $GITHUB_ENV
       - name: Setup Z3
         run: |
           cp $CPATH/../bin/com.microsoft.z3.jar $GITHUB_WORKSPACE/lib/com.microsoft.z3.jar