diff --git a/go.mod b/go.mod
index 4371a65..64a8e75 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/maxwo/snmp_notifier
 require (
 	github.com/StackExchange/wmi v0.0.0-20190523213315-cbe66965904d // indirect
 	github.com/cloudfoundry/gosigar v1.2.0
-	github.com/geoffgarside/ber v1.1.0 // indirect
+	github.com/geoffgarside/ber v1.2.0 // indirect
 	github.com/go-ole/go-ole v1.2.4 // indirect
 	github.com/go-test/deep v1.0.7
 	github.com/gorilla/handlers v1.5.1