diff --git a/README.md b/README.md
index 5493a63..3dc562c 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@
 
 With this package, you can connect to http/https servers protected by an NTLM proxy in Golang.
 
-This is a fork of https://github.com/Codehardt/go-ntlm-proxy-auth which adds support for HTTPS proxy URLs.
+This is a fork of https://github.com/Codehardt/go-ntlm-proxy-auth which adds support for HTTPS proxy URLs. It also uses the fork https://github.com/launchdarkly/go-ntlmssp instead of `github.com/Azure/go-ntlmssp`.
 
 ## Example: NewNTLMProxyDialContext
 
diff --git a/ntlm.go b/ntlm.go
index d9ecccc..1b5ce2f 100644
--- a/ntlm.go
+++ b/ntlm.go
@@ -13,7 +13,7 @@ import (
 	"net/url"
 	"strings"
 
-	ntlmssp "github.com/Azure/go-ntlmssp"
+	ntlmssp "github.com/launchdarkly/go-ntlmssp"
 )
 
 // DialContext is the DialContext function that should be wrapped with a