diff --git a/client.mk b/client.mk
index d21f8f481591..69825f006105 100644
--- a/client.mk
+++ b/client.mk
@@ -383,7 +383,7 @@ MODULES_all :=                                  \
 # and commit this file on that tag.
 #MOZ_CO_TAG          = <tag>
 NSPR_CO_TAG          = NSPRPUB_PRE_4_2_CLIENT_BRANCH
-NSS_CO_TAG           = NSS_3_11_20060831_TAG
+NSS_CO_TAG           = NSS_3_11_20060905_TAG
 LDAPCSDK_CO_TAG      = ldapcsdk_5_17_client_branch
 LOCALES_CO_TAG       =