diff --git a/cluster/images/crossplane-provider-castai/Dockerfile b/cluster/images/crossplane-provider-castai/Dockerfile
index 05a3177..7c93497 100644
--- a/cluster/images/crossplane-provider-castai/Dockerfile
+++ b/cluster/images/crossplane-provider-castai/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17.1
+FROM alpine:3.19.1
 RUN apk --no-cache add ca-certificates bash
 
 ARG TARGETOS