diff --git a/.gitmodules b/.gitmodules
index c482a02..e832ce9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,9 +4,6 @@
 [submodule "Assert"]
 	path = Assert
 	url = https://github.com/gpakosz/Assert.git
-[submodule "cereal"]
-	path = cereal
-	url = https://github.com/USCiLab/cereal.git
 [submodule "lz4"]
 	path = lz4
 	url = https://github.com/lz4/lz4.git