diff --git a/Dockerfile b/Dockerfile
index 3bf2383..70a4c1c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 ARG ARCH="amd64"
-ARG TAG="v3.26.1"
+ARG TAG="v3.26.3"
 ARG BCI_IMAGE=registry.suse.com/bci/bci-base
 ARG GO_IMAGE=rancher/hardened-build-base:v1.20.7b3
 ARG CNI_IMAGE=rancher/hardened-cni-plugins:v1.2.0-build20230523
diff --git a/Makefile b/Makefile
index db97194..e007c23 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ endif
 
 BUILD_META=-build$(shell date +%Y%m%d)
 ORG ?= rancher
-TAG ?= v3.26.1$(BUILD_META)
+TAG ?= v3.26.3$(BUILD_META)
 
 K3S_ROOT_VERSION ?= v0.11.0
 
diff --git a/README.md b/README.md
index 067e3db..5d192fa 100644
--- a/README.md
+++ b/README.md
@@ -3,5 +3,5 @@
 ## Build
 
 ```sh
-TAG=v3.26.1 make
+TAG=v3.26.3 make
 ```