diff --git a/go.mod b/go.mod
index d09429b..5146df9 100644
--- a/go.mod
+++ b/go.mod
@@ -3,8 +3,8 @@ module github.com/lunarway/strong-duckling
 go 1.13
 
 require (
-	github.com/prometheus/client_golang v1.10.0
-	github.com/prometheus/common v0.20.0
-	github.com/stretchr/testify v1.8.2
-	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+	github.com/prometheus/client_golang v1.16.0
+	github.com/prometheus/common v0.44.0
+	github.com/stretchr/testify v1.8.4
+	gopkg.in/alecthomas/kingpin.v2 v2.3.2
 )