diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9f59ca1..ae59ad8 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -11,7 +11,7 @@ FetchContent_Declare(googletest
     GIT_TAG v1.14.0)
 FetchContent_Declare(GSL
     GIT_REPOSITORY https://github.com/Microsoft/GSL.git
-    GIT_TAG v4.0.0)
+    GIT_TAG v4.2.2)
 
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