diff --git a/bitnami/percona-mysql/5.7/debian-11/Dockerfile b/bitnami/percona-mysql/5.7/debian-11/Dockerfile
index 90b4660feeaa..b0c2928b959d 100644
--- a/bitnami/percona-mysql/5.7/debian-11/Dockerfile
+++ b/bitnami/percona-mysql/5.7/debian-11/Dockerfile
@@ -5,7 +5,7 @@ ARG TARGETARCH
 LABEL org.opencontainers.image.authors="https://bitnami.com/contact" \
       org.opencontainers.image.description="Application packaged by Bitnami" \
       org.opencontainers.image.licenses="Apache-2.0" \
-      org.opencontainers.image.ref.name="5.7.40-43-debian-11-r24" \
+      org.opencontainers.image.ref.name="5.7.40-43-debian-11-r25" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/percona-mysql" \
       org.opencontainers.image.title="percona-mysql" \
       org.opencontainers.image.vendor="VMware, Inc." \
diff --git a/bitnami/percona-mysql/5.7/debian-11/prebuildfs/opt/bitnami/licenses/licenses.txt b/bitnami/percona-mysql/5.7/debian-11/prebuildfs/opt/bitnami/licenses/licenses.txt
index c76ba31f3b8a..8373a19703c6 100644
--- a/bitnami/percona-mysql/5.7/debian-11/prebuildfs/opt/bitnami/licenses/licenses.txt
+++ b/bitnami/percona-mysql/5.7/debian-11/prebuildfs/opt/bitnami/licenses/licenses.txt
@@ -1,3 +1,3 @@
-Bitnami containers ship with software bundles. You can find the licenses under:
-/opt/bitnami/nami/COPYING
+Bitnami containers ship with software bundles. You can find the licenses at:
+https://bitnami.com/open-source
 /opt/bitnami/[name-of-bundle]/licenses/[bundle-version].txt
diff --git a/bitnami/percona-mysql/5.7/debian-11/rootfs/opt/bitnami/scripts/mysql-env.sh b/bitnami/percona-mysql/5.7/debian-11/rootfs/opt/bitnami/scripts/mysql-env.sh
index 19edd5252c28..fdcd4b236545 100644
--- a/bitnami/percona-mysql/5.7/debian-11/rootfs/opt/bitnami/scripts/mysql-env.sh
+++ b/bitnami/percona-mysql/5.7/debian-11/rootfs/opt/bitnami/scripts/mysql-env.sh
@@ -91,9 +91,9 @@ export DB_DAEMON_GROUP="mysql"
 # Default configuration (build-time)
 export MYSQL_DEFAULT_PORT_NUMBER="3306"
 export DB_DEFAULT_PORT_NUMBER="$MYSQL_DEFAULT_PORT_NUMBER" # only used at build time
-export MYSQL_DEFAULT_CHARACTER_SET="utf8"
+export MYSQL_DEFAULT_CHARACTER_SET="utf8mb4"
 export DB_DEFAULT_CHARACTER_SET="$MYSQL_DEFAULT_CHARACTER_SET" # only used at build time
-export MYSQL_DEFAULT_COLLATE="utf8_general_ci"
+export MYSQL_DEFAULT_COLLATE="utf8mb4_unicode_ci"
 export DB_DEFAULT_COLLATE="$MYSQL_DEFAULT_COLLATE" # only used at build time
 export MYSQL_DEFAULT_BIND_ADDRESS="0.0.0.0"
 export DB_DEFAULT_BIND_ADDRESS="$MYSQL_DEFAULT_BIND_ADDRESS" # only used at build time