diff --git a/Gopkg.lock b/Gopkg.lock
index 1a2e8d2564a7..289608094097 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -1809,7 +1809,7 @@
   revision = "926e84e7b96b27a339e76f321bedd156104000e5"
 
 [[projects]]
-  branch = "master"
+  branch = "release-0.13"
   digest = "1:efd99f16d7b5337b1cce9ac8576e2f65c2c2f7b759f64cd235b82f42e0f86f09"
   name = "knative.dev/pkg"
   packages = [
diff --git a/Gopkg.toml b/Gopkg.toml
index 197cf5667e85..0ae2ff8fe40d 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -30,7 +30,7 @@ required = [
 
 [[override]]
   name = "knative.dev/pkg"
-  branch = "master"
+  branch = "release-0.13"
 
 [[constraint]]
   name = "knative.dev/caching"