diff --git a/Dockerfile b/Dockerfile
index d1d406cd..f2c9163a 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,10 @@
 FROM vibioh/scratch
 
 ENV ZONEINFO zoneinfo.zip
-EXPOSE 1080
-
-ENV KETCHUP_CSP "default-src 'self'; base-uri 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'"
 ENV KETCHUP_PORT 1080
 
+EXPOSE 1080
+
 COPY templates/ /templates
 COPY static/ /static
 
diff --git a/README.md b/README.md
index df93cba3..11414eae 100644
--- a/README.md
+++ b/README.md
@@ -63,7 +63,7 @@ Usage of ketchup:
   -corsOrigin string
         [cors] Access-Control-Allow-Origin {KETCHUP_CORS_ORIGIN} (default "*")
   -csp string
-        [owasp] Content-Security-Policy {KETCHUP_CSP} (default "default-src 'self'; base-uri 'self'")
+        [owasp] Content-Security-Policy {KETCHUP_CSP} (default "default-src 'self'; base-uri 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'")
   -dbHost string
         [db] Host {KETCHUP_DB_HOST}
   -dbName string
diff --git a/cmd/ketchup/api.go b/cmd/ketchup/api.go
index 27c4b48d..e3889013 100644
--- a/cmd/ketchup/api.go
+++ b/cmd/ketchup/api.go
@@ -14,6 +14,7 @@ import (
 	"github.com/ViBiOh/httputils/v3/pkg/alcotest"
 	"github.com/ViBiOh/httputils/v3/pkg/cors"
 	"github.com/ViBiOh/httputils/v3/pkg/db"
+	"github.com/ViBiOh/httputils/v3/pkg/flags"
 	"github.com/ViBiOh/httputils/v3/pkg/httputils"
 	"github.com/ViBiOh/httputils/v3/pkg/logger"
 	"github.com/ViBiOh/httputils/v3/pkg/model"
@@ -50,7 +51,7 @@ func main() {
 	alcotestConfig := alcotest.Flags(fs, "")
 	loggerConfig := logger.Flags(fs, "logger")
 	prometheusConfig := prometheus.Flags(fs, "prometheus")
-	owaspConfig := owasp.Flags(fs, "")
+	owaspConfig := owasp.Flags(fs, "", flags.NewOverride("Csp", "default-src 'self'; base-uri 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'"))
 	corsConfig := cors.Flags(fs, "cors")
 
 	dbConfig := db.Flags(fs, "db")
@@ -97,9 +98,5 @@ func main() {
 	go schedulerApp.Start()
 	go rendererApp.Start()
 
-	httputils.New(serverConfig).ListenAndServe(handler, []model.Middleware{
-		prometheus.New(prometheusConfig).Middleware,
-		owasp.New(owaspConfig).Middleware,
-		cors.New(corsConfig).Middleware,
-	}, ketchupDb.Ping)
+	httputils.New(serverConfig).ListenAndServe(handler, []model.Pinger{ketchupDb.Ping}, prometheus.New(prometheusConfig).Middleware, owasp.New(owaspConfig).Middleware, cors.New(corsConfig).Middleware)
 }
diff --git a/go.mod b/go.mod
index cfcb1641..b96d3b4c 100644
--- a/go.mod
+++ b/go.mod
@@ -5,12 +5,11 @@ go 1.15
 require (
 	github.com/DATA-DOG/go-sqlmock v1.5.0
 	github.com/ViBiOh/auth/v2 v2.5.6
-	github.com/ViBiOh/httputils/v3 v3.31.1
+	github.com/ViBiOh/httputils/v3 v3.32.0
 	github.com/ViBiOh/mailer v1.8.2
 	github.com/lib/pq v1.8.0
 	github.com/prometheus/common v0.14.0 // indirect
 	github.com/prometheus/procfs v0.2.0 // indirect
-	github.com/tdewolff/minify/v2 v2.9.7 // indirect
 	golang.org/x/sys v0.0.0-20201007082116-8445cc04cbdf // indirect
 	google.golang.org/protobuf v1.25.0 // indirect
 )
diff --git a/go.sum b/go.sum
index 8b494253..cc1f438d 100644
--- a/go.sum
+++ b/go.sum
@@ -10,8 +10,8 @@ github.com/ViBiOh/auth/v2 v2.5.6 h1:IPPMKsVK+Rk1pFrikFccEbzqvvZ1EymHayv2nZ9RDVU=
 github.com/ViBiOh/auth/v2 v2.5.6/go.mod h1:oe4q1yQTRqA2UklKva41gn7zEum60Qkp+YWkuyBii5o=
 github.com/ViBiOh/httputils/v3 v3.25.1/go.mod h1:KsBEvHr3HAUCV7GwQCP6OdQUJeMP6nnOXLKVS09Pq2U=
 github.com/ViBiOh/httputils/v3 v3.26.0/go.mod h1:LbWaMuSXrQdIG3fqXKrlyGG/XyS8IOnAT2vpghcjj8Q=
-github.com/ViBiOh/httputils/v3 v3.31.1 h1:ZOccueNEU0Q5bMyq1lZUIM5wjvT6cD8tNAZ6H0V0ezY=
-github.com/ViBiOh/httputils/v3 v3.31.1/go.mod h1:iKVYtqMvZEZ8X7izFo+VRTirpVYHdcNnLIrfrHmGDjw=
+github.com/ViBiOh/httputils/v3 v3.32.0 h1:S1NwU8cmsV3F9/naHf2v6TPfbL5PvkMfjXh0eNW9BOc=
+github.com/ViBiOh/httputils/v3 v3.32.0/go.mod h1:IbxKsKy648CmB0UfYloWRDh4pdENvT/s8JiWgYiuLqs=
 github.com/ViBiOh/mailer v1.8.2 h1:XsmdW9TfaWLu2f4Aj3t3AASlo4e3toN9iBRvz2F7vQg=
 github.com/ViBiOh/mailer v1.8.2/go.mod h1:iEne7pYmFCm4VnIW5wCbxIaRswRhJHEgsYrxOjzc258=
 github.com/VividCortex/gohistogram v1.0.0/go.mod h1:Pf5mBqqDxYaXu3hDrrU+w6nw50o/4+TcAqDqk/vUH7g=
@@ -272,8 +272,6 @@ github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UV
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/tdewolff/minify/v2 v2.9.0/go.mod h1:dkCdk+keSmcckneKfxOgf8/X/3iyCnz1tjIas5Sn1Cs=
 github.com/tdewolff/minify/v2 v2.9.3/go.mod h1:njYNbXhVTAhI1hARVHCbHAgRd44j+AEt0LdW+menKsY=
-github.com/tdewolff/minify/v2 v2.9.6 h1:p6uGI4+s9gufg+HLc2OIwnogGdacYJm8OLQOsZuuu38=
-github.com/tdewolff/minify/v2 v2.9.6/go.mod h1:AcJ/ggtHex5N/QiafLI8rlIO3qwSlgbPNLi27VZSYz8=
 github.com/tdewolff/minify/v2 v2.9.7 h1:r8ewdcX8VYUoNj+s9WSy4FtNNNqNPevWOkb/MksAtzQ=
 github.com/tdewolff/minify/v2 v2.9.7/go.mod h1:AcJ/ggtHex5N/QiafLI8rlIO3qwSlgbPNLi27VZSYz8=
 github.com/tdewolff/parse/v2 v2.5.0/go.mod h1:WzaJpRSbwq++EIQHYIRTpbYKNA3gn9it1Ik++q4zyho=