diff --git a/bitnami/rails/6/debian-11/Dockerfile b/bitnami/rails/6/debian-11/Dockerfile
index 9bc927c23f03..0046919a33a3 100644
--- a/bitnami/rails/6/debian-11/Dockerfile
+++ b/bitnami/rails/6/debian-11/Dockerfile
@@ -3,10 +3,10 @@ FROM docker.io/bitnami/minideb:bullseye
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bullseye" \
-      org.opencontainers.image.created="2023-05-09T23:24:45Z" \
+      org.opencontainers.image.created="2023-05-13T00:02:08Z" \
       org.opencontainers.image.description="Application packaged by VMware, Inc" \
       org.opencontainers.image.licenses="Apache-2.0" \
-      org.opencontainers.image.ref.name="6.1.7-3-debian-11-r17" \
+      org.opencontainers.image.ref.name="6.1.7-3-debian-11-r18" \
       org.opencontainers.image.title="rails" \
       org.opencontainers.image.vendor="VMware, Inc." \
       org.opencontainers.image.version="6.1.7-3"
@@ -24,7 +24,7 @@ RUN mkdir -p /tmp/bitnami/pkg/cache/ && cd /tmp/bitnami/pkg/cache/ && \
       "python-3.9.16-11-linux-${OS_ARCH}-debian-11" \
       "ruby-2.7.8-0-linux-${OS_ARCH}-debian-11" \
       "node-18.16.0-0-linux-${OS_ARCH}-debian-11" \
-      "mysql-client-10.11.2-5-linux-${OS_ARCH}-debian-11" \
+      "mysql-client-10.11.3-0-linux-${OS_ARCH}-debian-11" \
       "wait-for-port-1.0.6-6-linux-${OS_ARCH}-debian-11" \
       "rails-6.1.7-3-3-linux-${OS_ARCH}-debian-11" \
     ) && \
diff --git a/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json b/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json
index 377375217907..92325f47bd0d 100644
--- a/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json
+++ b/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/.bitnami_components.json
@@ -3,7 +3,7 @@
         "arch": "amd64",
         "distro": "debian-11",
         "type": "NAMI",
-        "version": "10.11.2-5"
+        "version": "10.11.3-0"
     },
     "node": {
         "arch": "amd64",
diff --git a/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh b/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh
index 02c989d693ae..6d9ca8546eef 100644
--- a/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh
+++ b/bitnami/rails/6/debian-11/prebuildfs/opt/bitnami/scripts/libos.sh
@@ -421,7 +421,7 @@ generate_random_string() {
     alphanumeric+special|special+alphanumeric)
         # Limit variety of special characters, so there is a higher chance of containing more alphanumeric characters
         # Special characters are harder to write, and it could impact the overall UX if most passwords are too complex
-        filter='a-zA-Z0-9!@#$%^'
+        filter='a-zA-Z0-9:@.,/+!='
         ;;
     *)
         echo "Invalid type ${type}" >&2