diff --git a/bitnami/wavefront-proxy/11/debian-11/Dockerfile b/bitnami/wavefront-proxy/11/debian-11/Dockerfile
index f514763aa969..bc86786b51b0 100644
--- a/bitnami/wavefront-proxy/11/debian-11/Dockerfile
+++ b/bitnami/wavefront-proxy/11/debian-11/Dockerfile
@@ -4,10 +4,10 @@ ARG JAVA_EXTRA_SECURITY_DIR="/bitnami/java/extra-security"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bullseye" \
-      org.opencontainers.image.created="2023-05-09T01:17:31Z" \
+      org.opencontainers.image.created="2023-05-12T02:09:28Z" \
       org.opencontainers.image.description="Application packaged by VMware, Inc" \
       org.opencontainers.image.licenses="Apache-2.0" \
-      org.opencontainers.image.ref.name="11.4.0-debian-11-r83" \
+      org.opencontainers.image.ref.name="11.4.0-debian-11-r84" \
       org.opencontainers.image.title="wavefront-proxy" \
       org.opencontainers.image.vendor="VMware, Inc." \
       org.opencontainers.image.version="11.4.0"
diff --git a/bitnami/wavefront-proxy/11/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh b/bitnami/wavefront-proxy/11/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh
index 02c989d693ae..6d9ca8546eef 100644
--- a/bitnami/wavefront-proxy/11/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh
+++ b/bitnami/wavefront-proxy/11/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh
@@ -421,7 +421,7 @@ generate_random_string() {
     alphanumeric+special|special+alphanumeric)
         # Limit variety of special characters, so there is a higher chance of containing more alphanumeric characters
         # Special characters are harder to write, and it could impact the overall UX if most passwords are too complex
-        filter='a-zA-Z0-9!@#$%^'
+        filter='a-zA-Z0-9:@.,/+!='
         ;;
     *)
         echo "Invalid type ${type}" >&2