diff --git a/cmake/MujocoDependencies.cmake b/cmake/MujocoDependencies.cmake
index d2404bc1..4381a759 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
-    75bcd155c40cb48e647c87c3f29052360255bc9e
+    ea13a98decd497a8c5588fb5de71b57bcf10d864
     CACHE STRING "Version of `Eigen3` to be fetched."
 )
 
diff --git a/python/mujoco/CMakeLists.txt b/python/mujoco/CMakeLists.txt
index 35eeb831..e26be0dc 100644
--- a/python/mujoco/CMakeLists.txt
+++ b/python/mujoco/CMakeLists.txt
@@ -175,7 +175,7 @@ findorfetch(
   GIT_REPO
   https://gitlab.com/libeigen/eigen
   GIT_TAG
-  75bcd155c40cb48e647c87c3f29052360255bc9e
+  ea13a98decd497a8c5588fb5de71b57bcf10d864
   TARGETS
   Eigen3::Eigen
   EXCLUDE_FROM_ALL