diff --git a/VERSION b/VERSION
index c0377f99..3afd980d 100644
--- a/VERSION
+++ b/VERSION
@@ -1,7 +1,7 @@
-CCACHE_VERSION=4.8.3
-WEBRTC_VERSION=m121.6167@{\#3}
-WEBRTC_SEMANTIC_VERSION=121.6167.3.0
-WEBRTC_COMMIT=3df661f79828194d0acb51a1480833bafd9e5066
+CCACHE_VERSION=4.9
+WEBRTC_VERSION=m121.6167@{\#4}
+WEBRTC_SEMANTIC_VERSION=121.6167.4.0
+WEBRTC_COMMIT=0f741da200c064aea70a790d2fbf678e930bff39
 
 PACKAGE_NAMES= \
   linux-arm \