diff --git a/pkgs/applications/networking/browsers/chromium/sources.nix b/pkgs/applications/networking/browsers/chromium/sources.nix
index 8ae373438f5..7d03c397bdc 100644
--- a/pkgs/applications/networking/browsers/chromium/sources.nix
+++ b/pkgs/applications/networking/browsers/chromium/sources.nix
@@ -1,18 +1,18 @@
 # This file is autogenerated from update.sh in the same directory.
 {
   dev = {
-    version = "23.0.1243.2";
-    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-23.0.1243.2.tar.bz2";
-    sha256 = "1idsc1k0c392mvh2rhfv0sr50rmzdab18ilh9p90mab5a6fk32rh";
+    version = "23.0.1255.0";
+    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-23.0.1255.0.tar.bz2";
+    sha256 = "12ks55mn6nahdzd5kgiwi9m2cfivb0pwj963g8d4kmdbw5bg017g";
   };
   beta = {
-    version = "22.0.1229.14";
-    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-22.0.1229.14.tar.bz2";
-    sha256 = "11z5wc1m5443bsassq3np79yqr2bwr06ph672by3saikl2xkadn5";
+    version = "22.0.1229.39";
+    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-22.0.1229.39.tar.bz2";
+    sha256 = "0v0yz9lkr9xdzh6660y9n2z8m1075ls2r3svafcfa80pq18chzfd";
   };
   stable = {
-    version = "21.0.1180.81";
-    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-21.0.1180.81.tar.bz2";
-    sha256 = "1b5svzg7xxx46bz9s5ayai2ig9b7s0x4s1yl7r42p9g27qwf0dpl";
+    version = "21.0.1180.89";
+    url = "http://commondatastorage.googleapis.com/chromium-browser-official/chromium-21.0.1180.89.tar.bz2";
+    sha256 = "1i9mjbjj3aywg03hd59m9j5gq5b5fl8nvw56g47q8s9k1bcsik0n";
   };
 }