diff --git a/env/plan9-386/make.bash b/env/plan9-386/make.bash
index cffdc374bb..d93641679d 100755
--- a/env/plan9-386/make.bash
+++ b/env/plan9-386/make.bash
@@ -6,7 +6,7 @@ set -e
 
 # Download Plan 9
 if ! sha1sum -c plan9-gce.iso.sha1; then
-  curl --fail -O http://9legacy.org/download/go/2015-01-22/plan9-gce.iso.bz2
+  curl --fail -O http://9legacy.org/download/go/2015-01-25/plan9-gce.iso.bz2
   bunzip2 plan9-gce.iso.bz2
   sha1sum -c plan9-gce.iso.sha1
 fi
diff --git a/env/plan9-386/plan9-gce.iso.sha1 b/env/plan9-386/plan9-gce.iso.sha1
index 836db9737d..f8272c0cbe 100644
--- a/env/plan9-386/plan9-gce.iso.sha1
+++ b/env/plan9-386/plan9-gce.iso.sha1
@@ -1 +1 @@
-e081e6e1d04688af0e4b9a2b4c911ec4ae1992f1  plan9-gce.iso
+bd6130449b742ecc5f558153676ee660f66806f6  plan9-gce.iso