diff --git a/components/engine/Dockerfile b/components/engine/Dockerfile
index 07b5ee2a7d..da0bf86165 100644
--- a/components/engine/Dockerfile
+++ b/components/engine/Dockerfile
@@ -180,7 +180,7 @@ RUN set -x \
 	&& rm -rf "$GOPATH"
 
 # Install notary and notary-server
-ENV NOTARY_VERSION v0.4.2
+ENV NOTARY_VERSION v0.5.0
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/docker/notary.git "$GOPATH/src/github.com/docker/notary" \
diff --git a/components/engine/Dockerfile.aarch64 b/components/engine/Dockerfile.aarch64
index ce03d8db4a..79b2c9f240 100644
--- a/components/engine/Dockerfile.aarch64
+++ b/components/engine/Dockerfile.aarch64
@@ -118,7 +118,7 @@ RUN set -x \
 	&& rm -rf "$GOPATH"
 
 # Install notary and notary-server
-ENV NOTARY_VERSION v0.4.2
+ENV NOTARY_VERSION v0.5.0
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/docker/notary.git "$GOPATH/src/github.com/docker/notary" \
diff --git a/components/engine/Dockerfile.armhf b/components/engine/Dockerfile.armhf
index 8b3a9cc68e..cbd0656100 100644
--- a/components/engine/Dockerfile.armhf
+++ b/components/engine/Dockerfile.armhf
@@ -126,7 +126,7 @@ RUN set -x \
 	&& rm -rf "$GOPATH"
 
 # Install notary and notary-server
-ENV NOTARY_VERSION v0.4.2
+ENV NOTARY_VERSION v0.5.0
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/docker/notary.git "$GOPATH/src/github.com/docker/notary" \
diff --git a/components/engine/Dockerfile.ppc64le b/components/engine/Dockerfile.ppc64le
index 3f550d1804..989d2ae6cf 100644
--- a/components/engine/Dockerfile.ppc64le
+++ b/components/engine/Dockerfile.ppc64le
@@ -141,7 +141,7 @@ RUN set -x \
 	&& rm -rf "$GOPATH"
 
 # Install notary and notary-server
-ENV NOTARY_VERSION v0.4.2
+ENV NOTARY_VERSION v0.5.0
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/docker/notary.git "$GOPATH/src/github.com/docker/notary" \
diff --git a/components/engine/Dockerfile.s390x b/components/engine/Dockerfile.s390x
index 6baa3a160a..83111cb647 100644
--- a/components/engine/Dockerfile.s390x
+++ b/components/engine/Dockerfile.s390x
@@ -133,7 +133,7 @@ RUN set -x \
 	&& rm -rf "$GOPATH"
 
 # Install notary and notary-server
-ENV NOTARY_VERSION v0.4.2
+ENV NOTARY_VERSION v0.5.0
 RUN set -x \
 	&& export GOPATH="$(mktemp -d)" \
 	&& git clone https://github.com/docker/notary.git "$GOPATH/src/github.com/docker/notary" \