diff --git a/.gitmodules b/.gitmodules
index 2a961d605..c7629db87 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,4 @@
 [submodule "web/slide_puzzle"]
 	path = web/slide_puzzle
 	url = https://github.com/VGVentures/slide_puzzle.git
+	branch = release
\ No newline at end of file
diff --git a/web/slide_puzzle b/web/slide_puzzle
index b0e2ea719..c4e8f669d 160000
--- a/web/slide_puzzle
+++ b/web/slide_puzzle
@@ -1 +1 @@
-Subproject commit b0e2ea71941c098df65d015f5b3a8cf72e7da076
+Subproject commit c4e8f669d25736e43bfa31746c27d3adf24d49d1