diff --git a/firmware/controllers/lua/lua.mk b/firmware/controllers/lua/lua.mk
index 67278e2a0e..42492f1be0 100644
--- a/firmware/controllers/lua/lua.mk
+++ b/firmware/controllers/lua/lua.mk
@@ -33,7 +33,6 @@ ALLCSRC += \
 	$(LUA_EXT)/liolib.c \
 	$(LUA_EXT)/lmathlib.c \
 	$(LUA_EXT)/loadlib.c \
-	$(LUA_EXT)/loslib.c \
 	$(LUA_EXT)/lstrlib.c \
 	$(LUA_EXT)/ltablib.c \
 	$(LUA_EXT)/lutf8lib.c \
diff --git a/firmware/ext/lua b/firmware/ext/lua
index 6e87cbec32..95f70ea2dc 160000
--- a/firmware/ext/lua
+++ b/firmware/ext/lua
@@ -1 +1 @@
-Subproject commit 6e87cbec322073039e74681e7e10ad079a47c3f4
+Subproject commit 95f70ea2dc7c50681d72a951dcba35c8a858142b