diff --git a/go.mod b/go.mod
index a31331d..7b6239a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/richardwilkes/webapp
 
 require (
-	github.com/richardwilkes/cef v0.2.1
-	github.com/richardwilkes/toolbox v1.1.8
+	github.com/richardwilkes/cef v0.2.2
+	github.com/richardwilkes/toolbox v1.2.0
 )
diff --git a/go.sum b/go.sum
index f0fa4bb..841431b 100644
--- a/go.sum
+++ b/go.sum
@@ -12,15 +12,15 @@ github.com/pkg/term v0.0.0-20190109203006-aa71e9d9e942 h1:A7GG7zcGjl3jqAqGPmcNjd
 github.com/pkg/term v0.0.0-20190109203006-aa71e9d9e942/go.mod h1:eCbImbZ95eXtAUIbLAuAVnBnwf83mjf6QIVH8SHYwqQ=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/richardwilkes/cef v0.2.1 h1:6Y85Cz01wAP/StOFvCux9YE7spgW21qMgli9jyEE8bQ=
-github.com/richardwilkes/cef v0.2.1/go.mod h1:hH05hQ9ki1hUYFCBDPKpmOIPp2Vd9c++Ac5ufjl+2tQ=
-github.com/richardwilkes/toolbox v1.1.8 h1:9f0OzdJJjNx0nMBP91kVCiZ4J4atd88RcGnDj/WTamA=
-github.com/richardwilkes/toolbox v1.1.8/go.mod h1:tbqTOR46bZXq5O2tuKWEELRsSBUXaWHGfPm9yDLXpOU=
+github.com/richardwilkes/cef v0.2.2 h1:LLu66iWj62WMXYD2gG4gAaQh0dwc6MCjIYPfdEGSNMc=
+github.com/richardwilkes/cef v0.2.2/go.mod h1:ZF8UITbRH2tumGdMbEa903o5Cn7Ne4R3r155V33BfF4=
+github.com/richardwilkes/toolbox v1.2.0 h1:kfiHB72AM1qSTo5pFHpMvQISBML/HRs/hY/+Hesv+0M=
+github.com/richardwilkes/toolbox v1.2.0/go.mod h1:h2U7mFBRIvD5YCq5mRu1m9tc1mLFbszcyD1Qdur/07g=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-golang.org/x/sys v0.0.0-20190221222158-ec7b60b042fd h1:JYgmSAJhrvxjUInD1uG+wLPAFAG7TmIJLOgZLI210A8=
-golang.org/x/sys v0.0.0-20190221222158-ec7b60b042fd/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190226215855-775f8194d0f9 h1:N26gncmS+iqc/W/SKhX3ElI5pkt72XYoRLgi5Z70LSc=
+golang.org/x/sys v0.0.0-20190226215855-775f8194d0f9/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=