diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7e6a031..b6638b3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -22,7 +22,7 @@ option(IRLBA_FETCH_EXTERN "Automatically fetch CppIrlba's dependencies." ON)
 if(IRLBA_FETCH_EXTERN)
     add_subdirectory(extern)
 else()
-    find_package(Eigen3 3.4.0 CONFIG REQUIRED)
+    find_package(Eigen3 CONFIG REQUIRED)
     find_package(ltla_aarand 1.0.0 CONFIG REQUIRED)
     find_package(ltla_subpar 0.3.1 CONFIG REQUIRED)
 endif()
diff --git a/cmake/Config.cmake.in b/cmake/Config.cmake.in
index 91c05e8..5c796f4 100644
--- a/cmake/Config.cmake.in
+++ b/cmake/Config.cmake.in
@@ -1,7 +1,7 @@
 @PACKAGE_INIT@
 
 include(CMakeFindDependencyMacro)
-find_dependency(Eigen3 3.4.0 CONFIG REQUIRED)
+find_dependency(Eigen3 CONFIG REQUIRED)
 find_dependency(ltla_aarand 1.0.0 CONFIG REQUIRED)
 find_dependency(ltla_subpar 0.3.1 CONFIG REQUIRED)