diff --git a/go.mod b/go.mod
index 552c8b856f..d2fb86880a 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@ require (
 	github.com/cs3org/go-cs3apis v0.0.0-20210325133324-32b03d75a535
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/eventials/go-tus v0.0.0-20200718001131-45c7ec8f5d59
-	github.com/go-ldap/ldap/v3 v3.2.4
+	github.com/go-ldap/ldap/v3 v3.3.0
 	github.com/go-openapi/errors v0.19.6 // indirect
 	github.com/go-openapi/strfmt v0.19.2 // indirect
 	github.com/go-sql-driver/mysql v1.5.0
diff --git a/go.sum b/go.sum
index ffcd389bcd..7cfbf4c9f2 100644
--- a/go.sum
+++ b/go.sum
@@ -194,8 +194,8 @@ github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2
 github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.9.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
 github.com/go-kit/kit v0.10.0/go.mod h1:xUsJbQ/Fp4kEt7AFgCuvyX4a71u8h9jB8tj/ORgOZ7o=
-github.com/go-ldap/ldap/v3 v3.2.4 h1:PFavAq2xTgzo/loE8qNXcQaofAaqIpI4WgaLdv+1l3E=
-github.com/go-ldap/ldap/v3 v3.2.4/go.mod h1:iYS1MdmrmceOJ1QOTnRXrIs7i3kloqtmGQjRvjKpyMg=
+github.com/go-ldap/ldap/v3 v3.3.0 h1:lwx+SJpgOHd8tG6SumBQZXCmNX51zM8B1cfxJ5gv4tQ=
+github.com/go-ldap/ldap/v3 v3.3.0/go.mod h1:iYS1MdmrmceOJ1QOTnRXrIs7i3kloqtmGQjRvjKpyMg=
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logfmt/logfmt v0.5.0/go.mod h1:wCYkCAKZfumFQihp8CzCvQ3paCTfi41vtzG1KdI/P7A=