diff --git a/charts/chart_versions.yaml b/charts/chart_versions.yaml
index 02c2714377..2592c0a0d5 100644
--- a/charts/chart_versions.yaml
+++ b/charts/chart_versions.yaml
@@ -2,7 +2,7 @@ charts:
   - version: 1.15.100
     filename: /charts/rke2-cilium.yaml
     bootstrap: true
-  - version: v3.27.2-build2024030800
+  - version: v3.27.3-build2024040300
     filename: /charts/rke2-canal.yaml
     bootstrap: true
   - version: v3.27.300
diff --git a/scripts/build-images b/scripts/build-images
index dd7078bbdc..39d968348c 100755
--- a/scripts/build-images
+++ b/scripts/build-images
@@ -29,8 +29,8 @@ xargs -n1 -t docker image pull --quiet << EOF >> build/images-core.txt
 EOF
 
 xargs -n1 -t docker image pull --quiet << EOF > build/images-canal.txt
-    ${REGISTRY}/rancher/hardened-calico:v3.27.2-build20240308
-    ${REGISTRY}/rancher/hardened-flannel:v0.24.3-build20240307
+    ${REGISTRY}/rancher/hardened-calico:v3.27.3-build20240403
+    ${REGISTRY}/rancher/hardened-flannel:v0.25.0-build20240410
 EOF
 
 if [ "${GOARCH}" != "s390x" ]; then