diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5b7fa82b..b294c611 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,7 +10,7 @@ enable_testing()
 
 project (OpenMesh 
          VERSION 9.0.0
-         LANGUAGES C CXX ) 
+         LANGUAGES CXX ) 
 
 # Set AUTO UIC/MOC Policy to new for CMAKE 3.17 or higher
 if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.17")
diff --git a/cmake-library b/cmake-library
index bce3f7ba..7399ec4e 160000
--- a/cmake-library
+++ b/cmake-library
@@ -1 +1 @@
-Subproject commit bce3f7ba87397b0e8d54394aafd447402e3ee9dd
+Subproject commit 7399ec4ec36ec9bf1f3f135b9c96bc37181ee1f5