diff --git a/go.mod b/go.mod
index ce64477..05ac044 100644
--- a/go.mod
+++ b/go.mod
@@ -2,5 +2,7 @@ module github.com/swaggest/swgui
 
 require (
 	github.com/shurcooL/httpfs v0.0.0-20181222201310-74dc9339e414 // indirect
+	github.com/shurcooL/httpgzip v0.0.0-20190720172056-320755c1c1b0
 	github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd
+	golang.org/x/tools v0.0.0-20190830172400-56125e7d709e // indirect
 )
diff --git a/go.sum b/go.sum
index a6f4b6c..b1f3dd8 100644
--- a/go.sum
+++ b/go.sum
@@ -1,4 +1,16 @@
 github.com/shurcooL/httpfs v0.0.0-20181222201310-74dc9339e414 h1:IYVb70m/qpJGjyZV2S4qbdSDnsMl+w9nsQ2iQedf1HI=
 github.com/shurcooL/httpfs v0.0.0-20181222201310-74dc9339e414/go.mod h1:ZY1cvUeJuFPAdZ/B6v7RHavJWZn2YPVFQ1OSXhCGOkg=
+github.com/shurcooL/httpgzip v0.0.0-20190720172056-320755c1c1b0 h1:mj/nMDAwTBiaCqMEs4cYCqF7pO6Np7vhy1D1wcQGz+E=
+github.com/shurcooL/httpgzip v0.0.0-20190720172056-320755c1c1b0/go.mod h1:919LwcH0M7/W4fcZ0/jy0qGght1GIhqyS/EgWGH2j5Q=
 github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd h1:ug7PpSOB5RBPK1Kg6qskGBoP3Vnj/aNYFTznWvlkGo0=
 github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd/go.mod h1:TrYk7fJVaAttu97ZZKrO9UbRa8izdowaMIZcxYMbVaw=
+golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/tools v0.0.0-20190830172400-56125e7d709e h1:jlbOw43fjYcUlLDKNNmKTeCQFyjkKEW/iUK7w7017XE=
+golang.org/x/tools v0.0.0-20190830172400-56125e7d709e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/v2/handler.go b/v2/handler.go
index 611dc1b..64d027b 100644
--- a/v2/handler.go
+++ b/v2/handler.go
@@ -5,10 +5,11 @@ import (
 	"html/template"
 	"net/http"
 
+	"github.com/shurcooL/httpgzip"
 	"github.com/swaggest/swgui"
 )
 
-var staticServer = http.FileServer(assets)
+var staticServer = httpgzip.FileServer(assets, httpgzip.FileServerOptions{})
 
 // Handler handle swagger UI request
 type Handler struct {
diff --git a/v3/handler.go b/v3/handler.go
index 676865e..83ab2da 100644
--- a/v3/handler.go
+++ b/v3/handler.go
@@ -5,10 +5,11 @@ import (
 	"html/template"
 	"net/http"
 
+	"github.com/shurcooL/httpgzip"
 	"github.com/swaggest/swgui"
 )
 
-var staticServer = http.FileServer(assets)
+var staticServer = httpgzip.FileServer(assets, httpgzip.FileServerOptions{})
 
 // Handler handle swagger UI request
 type Handler struct {