diff --git a/doxygen-generation/action.yml b/doxygen-generation/action.yml
index 35fa3ef0..2d080043 100644
--- a/doxygen-generation/action.yml
+++ b/doxygen-generation/action.yml
@@ -26,7 +26,7 @@ inputs:
   doxygen_dependencies:
     description: 'Space-separated dependencies for doxygen.'
     required: false
-    default: libclang-9-dev libclang-cpp9 graphviz
+    default: libclang-11-dev libclang-cpp11 graphviz
 
 runs:
   using: "composite"