diff --git a/Makefile b/Makefile
index ce21ac0c..8b97c952 100644
--- a/Makefile
+++ b/Makefile
@@ -10,7 +10,7 @@ else
 GOBIN=$(shell go env GOBIN)
 endif
 
-KUBECTL_STOS_VERSION ?= v1.3.3
+KUBECTL_STOS_VERSION ?= v1.4.0
 
 # Generate kuttl e2e tests for the following storageos/kind-node versions
 # TEST_KIND_NODES is not intended to be updated manually.
diff --git a/README.MD b/README.MD
index 89b6a126..4d16b610 100644
--- a/README.MD
+++ b/README.MD
@@ -20,7 +20,7 @@ Administrating tool for your StorageOS clusters.
 
 ```bash
 curl -sSLo kubectl-storageos.tar.gz \
-    https://github.com/storageos/kubectl-storageos/releases/download/v1.3.3/kubectl-storageos_1.3.3_linux_amd64.tar.gz \
+    https://github.com/storageos/kubectl-storageos/releases/download/v1.4.0/kubectl-storageos_1.4.0_linux_amd64.tar.gz \
     && tar -xf kubectl-storageos.tar.gz \
     && chmod +x kubectl-storageos \
     && sudo mv kubectl-storageos /usr/local/bin/ \