diff --git a/deps/glslang/update_yacc.sh b/deps/glslang/update_yacc.sh
deleted file mode 100755
index 50f6298ff2..0000000000
--- a/deps/glslang/update_yacc.sh
+++ /dev/null
@@ -1,2 +0,0 @@
-#!/bin/sh
-bison --defines=glslang_tab.cpp.h -o glslang_tab.cpp -t glslang/glslang/MachineIndependent/glslang.y