diff --git a/CMakeLists.txt b/CMakeLists.txt
index a840f7b6..eb99515a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -142,7 +142,7 @@ if(BUILD_TESTING)
     fetchcontent_declare(
         Catch2
         GIT_REPOSITORY https://github.com/catchorg/Catch2.git
-        GIT_TAG v3.5.2
+        GIT_TAG v3.5.3
         CMAKE_ARGS
     )
     fetchcontent_makeavailable(Catch2)