diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d642cb9..781940f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -22,7 +22,7 @@ on:
 
 env:
   # Eclipse version to use in this CI
-  VERSION: "2023-09"
+  VERSION: "2023-12"
   # emoflon-headless source URL (needed by macOS-based runner workaround)
   EMOFLON_HEADLESS_SRC: "https://api.github.com/repos/eMoflon/emoflon-headless/releases/latest"
   # import plugin URL