diff --git a/Dockerfile b/Dockerfile
index ab56c91..1428de9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 # Build the manager binary
-FROM registry.access.redhat.com/ubi9/go-toolset:1.19.10-4 as builder
+# For more details and updates, refer to
+# https://catalog.redhat.com/software/containers/ubi9/go-toolset/61e5c00b4ec9945c18787690
+FROM registry.access.redhat.com/ubi9/go-toolset:1.19.13-4.1697647145 as builder
 
 # Copy the Go Modules manifests
 COPY go.mod go.mod
@@ -17,9 +19,10 @@ COPY controllers/ controllers/
 # Build
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -a -o manager main.go
 
-# Use distroless as minimal base image to package the manager binary
-# Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM registry.access.redhat.com/ubi9/ubi-minimal:9.2-691
+# Use ubi-minimal as minimal base image to package the manager binary
+# For more details and updates, refer to
+# https://catalog.redhat.com/software/containers/ubi9/ubi-minimal/615bd9b4075b022acc111bf5
+FROM registry.access.redhat.com/ubi9/ubi-minimal:9.2-750.1697625013
 WORKDIR /
 COPY --from=builder /opt/app-root/src/manager /
 USER 65532:65532
diff --git a/config/default/manager_auth_proxy_patch.yaml b/config/default/manager_auth_proxy_patch.yaml
index 275b939..6813de2 100644
--- a/config/default/manager_auth_proxy_patch.yaml
+++ b/config/default/manager_auth_proxy_patch.yaml
@@ -16,8 +16,9 @@ spec:
             drop:
               - "ALL"
           readOnlyRootFilesystem: true
-        image: gcr.io/kubebuilder/kube-rbac-proxy:v0.13.0
+        image: gcr.io/kubebuilder/kube-rbac-proxy:v0.15.0
         args:
+        - "--http2-disable"
         - "--secure-listen-address=0.0.0.0:8443"
         - "--upstream=http://127.0.0.1:8080/"
         - "--logtostderr=true"