diff --git a/argoapps/home/system/cilium.yaml b/argoapps/home/system/cilium.yaml
index 4f76f59..06d30cd 100644
--- a/argoapps/home/system/cilium.yaml
+++ b/argoapps/home/system/cilium.yaml
@@ -9,7 +9,7 @@ spec:
   source:
     chart: cilium
     repoURL: https://helm.cilium.io/
-    targetRevision: 1.15.1
+    targetRevision: 1.15.3
     helm:
       values: |
         cni:
diff --git a/argoapps/zurrli/system/cilium.yaml b/argoapps/zurrli/system/cilium.yaml
index 8d6e275..c52d06f 100644
--- a/argoapps/zurrli/system/cilium.yaml
+++ b/argoapps/zurrli/system/cilium.yaml
@@ -9,7 +9,7 @@ spec:
   source:
     chart: cilium
     repoURL: https://helm.cilium.io/
-    targetRevision: 1.15.1
+    targetRevision: 1.15.3
     helm:
       values: |
         cni: