diff --git a/cmake/TopLevelDefaults.cmake b/cmake/TopLevelDefaults.cmake
index fb834df73..48611ea96 100644
--- a/cmake/TopLevelDefaults.cmake
+++ b/cmake/TopLevelDefaults.cmake
@@ -14,7 +14,7 @@ block()
   set(FETCHCONTENT_TRY_FIND_PACKAGE_MODE NEVER)
   FetchContent_Declare(Hylo-CMakeModules
     GIT_REPOSITORY https://github.com/hylo-lang/CMakeModules.git
-    GIT_TAG        6577fca
+    GIT_TAG        a080578
     OVERRIDE_FIND_PACKAGE
   )