diff --git a/cmake/MujocoDependencies.cmake b/cmake/MujocoDependencies.cmake
index 83120cc7..81fde269 100644
--- a/cmake/MujocoDependencies.cmake
+++ b/cmake/MujocoDependencies.cmake
@@ -39,7 +39,7 @@ set(MUJOCO_DEP_VERSION_qhull
     CACHE STRING "Version of `qhull` to be fetched."
 )
 set(MUJOCO_DEP_VERSION_Eigen3
-    4033cfcc1dd45b3cdf7285afd93556f2cfbe9425
+    4be7e6b4e0a82853e853c0c7c4ef72f395e1f497
     CACHE STRING "Version of `Eigen3` to be fetched."
 )
 
diff --git a/python/mujoco/CMakeLists.txt b/python/mujoco/CMakeLists.txt
index 916d18a4..151ef8ff 100644
--- a/python/mujoco/CMakeLists.txt
+++ b/python/mujoco/CMakeLists.txt
@@ -173,7 +173,7 @@ findorfetch(
   GIT_REPO
   https://gitlab.com/libeigen/eigen
   GIT_TAG
-  4033cfcc1dd45b3cdf7285afd93556f2cfbe9425
+  4be7e6b4e0a82853e853c0c7c4ef72f395e1f497
   TARGETS
   Eigen3::Eigen
   EXCLUDE_FROM_ALL