diff --git a/.github/workflows/maven.yml b/.github/workflows/maven.yml
index 9c51fa116..88d3c60e7 100644
--- a/.github/workflows/maven.yml
+++ b/.github/workflows/maven.yml
@@ -16,4 +16,4 @@ jobs:
           cache: 'maven'
           github-token: ${{ secrets.GITHUB_TOKEN }}
       - name: Build with Maven
-        run: ./mvnw -T 1C -batch-mode clean install -Ppre --file pom.xml
+        run: ./mvnw -T 0.5C -batch-mode clean install -Ppre --file pom.xml