Index: trunk/.github/workflows/ant-test.yml
===================================================================
--- trunk/.github/workflows/ant-test.yml	(revision 17917)
+++ trunk/.github/workflows/ant-test.yml	(revision 17918)
@@ -42,5 +42,5 @@
             ~/.ivy2/cache/
             ~/work/josm/josm/tools/
-          key: ${{ runner.os }}-ivy2-${{ hashFiles('ivy.xml') }}
+          key: ${{ runner.os }}-ivy2-${{ hashFiles('build.xml', 'ivy.xml', 'tools/ivy.xml') }}
 
       - name: Setup Java ${{ matrix.java }}
Index: trunk/.github/workflows/ant.yml
===================================================================
--- trunk/.github/workflows/ant.yml	(revision 17917)
+++ trunk/.github/workflows/ant.yml	(revision 17918)
@@ -91,5 +91,5 @@
             ~/.ivy2/cache/
             ~/work/josm/josm/tools/
-          key: ${{ runner.os }}-ivy2-${{ hashFiles('ivy.xml') }}
+          key: ${{ runner.os }}-ivy2-${{ hashFiles('build.xml', 'ivy.xml', 'tools/ivy.xml') }}
 
       - name: Setup Java ${{ matrix.java }}