diff --git a/.gitmodules b/.gitmodules
index b3a27a4ef..467e2ed1d 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,7 @@
 [submodule "test/googletest"]
 	path = test/googletest
 	url = https://github.com/google/googletest
+	branch = v1.13.x
 [submodule "AI/FuzzyLite"]
 	path = AI/FuzzyLite
 	url = https://github.com/fuzzylite/fuzzylite.git
diff --git a/AI/FuzzyLite b/AI/FuzzyLite
index 9751a751a..7aee562d6 160000
--- a/AI/FuzzyLite
+++ b/AI/FuzzyLite
@@ -1 +1 @@
-Subproject commit 9751a751a17c0682ed5d02e583c6a0cda8bc88e5
+Subproject commit 7aee562d6ca17f3cf42588ffb5116e03017c3c50