diff --git a/go.mod b/go.mod
index f54ccfd..11eaa24 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/deepch/RTSPtoWSMP4f
 
 go 1.15
 
-require github.com/deepch/vdk v0.0.0-20220309163430-c6529706436c
+require github.com/deepch/vdk v0.0.0-20220313222842-9b5af91694e2
diff --git a/go.sum b/go.sum
index 3434b58..d7c4b11 100644
--- a/go.sum
+++ b/go.sum
@@ -7,6 +7,8 @@ github.com/deepch/vdk v0.0.0-20220303214059-7a7f15e1a59a h1:cZpn/rhSYt/4rz2YBCbz
 github.com/deepch/vdk v0.0.0-20220303214059-7a7f15e1a59a/go.mod h1:9rAZ6GWQMM5y9J58Efr1uh+YYTuzojAnvUH1XxS8OJ8=
 github.com/deepch/vdk v0.0.0-20220309163430-c6529706436c h1:ElPbczQd4gu6bAiBYdffk4d2KoGG1qolXVfDJkijpok=
 github.com/deepch/vdk v0.0.0-20220309163430-c6529706436c/go.mod h1:9rAZ6GWQMM5y9J58Efr1uh+YYTuzojAnvUH1XxS8OJ8=
+github.com/deepch/vdk v0.0.0-20220313222842-9b5af91694e2 h1:cgjCpUErEz6b/jO/0szpPckET14JXQ1JIFkLOWGcEL0=
+github.com/deepch/vdk v0.0.0-20220313222842-9b5af91694e2/go.mod h1:9rAZ6GWQMM5y9J58Efr1uh+YYTuzojAnvUH1XxS8OJ8=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
 github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0/go.mod h1:fyg7847qk6SyHyPtNmDHnmrv/HOrqktSC+C9fM+CJOE=