diff --git a/src/Makefile b/src/Makefile
index 0217c198c..997f041c9 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -155,7 +155,7 @@ endif
 ifeq ($(PLATFORM),PLATFORM_WEB)
     # Emscripten required variables
     EMSDK_PATH          = C:/emsdk
-    EMSCRIPTEN_VERSION  ?= 1.38.21
+    EMSCRIPTEN_VERSION  ?= 1.38.30
     CLANG_VERSION       = e$(EMSCRIPTEN_VERSION)_64bit
     PYTHON_VERSION      = 2.7.13.1_64bit\python-2.7.13.amd64
     NODE_VERSION        = 8.9.1_64bit