diff --git a/.github/workflows/go.yml b/.github/workflows/go.yml
index bfbc8821625b1411a2350c44216ed7126fd15cb4..99c44aaee9f4f4b60f145b4e6a55a0d1c95b4d94 100644
--- a/.github/workflows/go.yml
+++ b/.github/workflows/go.yml
@@ -16,7 +16,7 @@ jobs:
     - name: Set up Go 1.x
       uses: actions/setup-go@v2
       with:
-        go-version: ^1.19
+        go-version: ^1.20
       id: go
 
     - name: Install pam-devel
diff --git a/go.mod b/go.mod
index 48266ffb876bbf5af7360669f5161ec839c7e4f8..f3d11bc17c327d2bd6e819e70326c97a73fd6f99 100644
--- a/go.mod
+++ b/go.mod
@@ -1,13 +1,13 @@
 module github.com/bolkedebruin/rdpgw
 
-go 1.19
+go 1.20
 
 require (
 	github.com/bolkedebruin/gokrb5/v8 v8.5.0
-	github.com/coreos/go-oidc/v3 v3.2.0
+	github.com/coreos/go-oidc/v3 v3.5.0
 	github.com/fatih/structs v1.1.0
 	github.com/go-jose/go-jose/v3 v3.0.0
-	github.com/google/uuid v1.1.2
+	github.com/google/uuid v1.3.0
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/sessions v1.2.1
 	github.com/gorilla/websocket v1.5.0
@@ -16,37 +16,37 @@ require (
 	github.com/knadh/koanf v1.4.2
 	github.com/msteinert/pam v1.0.0
 	github.com/patrickmn/go-cache v2.1.0+incompatible
-	github.com/prometheus/client_golang v1.12.1
-	github.com/thought-machine/go-flags v1.6.1
-	golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa
-	golang.org/x/oauth2 v0.0.0-20220722155238-128564f6959c
-	google.golang.org/grpc v1.49.0
-	google.golang.org/protobuf v1.28.1
+	github.com/prometheus/client_golang v1.15.0
+	github.com/thought-machine/go-flags v1.6.2
+	golang.org/x/crypto v0.8.0
+	golang.org/x/oauth2 v0.7.0
+	google.golang.org/grpc v1.54.0
+	google.golang.org/protobuf v1.30.0
 )
 
 require (
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/cespare/xxhash/v2 v2.1.2 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
 	github.com/fsnotify/fsnotify v1.5.4 // indirect
-	github.com/golang/protobuf v1.5.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
 	github.com/gorilla/securecookie v1.1.1 // indirect
 	github.com/hashicorp/go-uuid v1.0.3 // indirect
 	github.com/jcmturner/aescts/v2 v2.0.0 // indirect
 	github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
 	github.com/jcmturner/rpc/v2 v2.0.3 // indirect
-	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
+	github.com/matttproud/golang_protobuf_extensions v1.0.4 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
 	github.com/pelletier/go-toml v1.9.5 // indirect
-	github.com/prometheus/client_model v0.2.0 // indirect
-	github.com/prometheus/common v0.32.1 // indirect
-	github.com/prometheus/procfs v0.7.3 // indirect
-	golang.org/x/net v0.7.0 // indirect
-	golang.org/x/sys v0.5.0 // indirect
-	golang.org/x/text v0.7.0 // indirect
+	github.com/prometheus/client_model v0.3.0 // indirect
+	github.com/prometheus/common v0.42.0 // indirect
+	github.com/prometheus/procfs v0.9.0 // indirect
+	github.com/rogpeppe/go-internal v1.10.0 // indirect
+	golang.org/x/net v0.9.0 // indirect
+	golang.org/x/sys v0.7.0 // indirect
+	golang.org/x/text v0.9.0 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
-	google.golang.org/genproto v0.0.0-20200825200019-8632dd797987 // indirect
-	gopkg.in/square/go-jose.v2 v2.6.0 // indirect
+	google.golang.org/genproto v0.0.0-20230110181048-76db0878b65f // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )