diff --git a/3rdParty/eigen/CMakeLists.txt b/3rdParty/eigen/CMakeLists.txt
index b2b7950..87622a4 100644
--- a/3rdParty/eigen/CMakeLists.txt
+++ b/3rdParty/eigen/CMakeLists.txt
@@ -8,7 +8,7 @@ FetchContent_Declare(
         eigen
         EXCLUDE_FROM_ALL
         GIT_REPOSITORY ${EIGEN_REPO}
-        GIT_TAG master
+        GIT_TAG 5.0.0
         GIT_SHALLOW TRUE
         OVERRIDE_FIND_PACKAGE
 )