diff --git a/.github/workflows/build_pr.yaml b/.github/workflows/build_pr.yaml
index 6ac85c5b..27789daf 100644
--- a/.github/workflows/build_pr.yaml
+++ b/.github/workflows/build_pr.yaml
@@ -33,6 +33,10 @@ jobs:
         with:
           node-version: "16"
 
+      - name: Download OpenAPI Generator
+        run: |
+          wget https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.11.0/openapi-generator-cli-7.11.0.jar -O openapi-generator-cli.jar
+
       - name: Run Prescript
         id: prescript
         run: |
diff --git a/.github/workflows/bump_version.yaml b/.github/workflows/bump_version.yaml
index 600b8997..38f28374 100644
--- a/.github/workflows/bump_version.yaml
+++ b/.github/workflows/bump_version.yaml
@@ -70,6 +70,9 @@ jobs:
             LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
             sed -e "s/${LATEST_TAG:1}/${{ github.event.inputs.version }}/g" configuration.go > configuration.go.tmp && mv configuration.go.tmp configuration.go
   
+      - name: Download OpenAPI Generator
+        run: |
+          wget https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/7.11.0/openapi-generator-cli-7.11.0.jar -O openapi-generator-cli.jar
 
       - name: Run Prescript
         id: prescript
diff --git a/openapi-generator-cli.jar b/openapi-generator-cli.jar
deleted file mode 100644
index e4b45257..00000000
Binary files a/openapi-generator-cli.jar and /dev/null differ