diff --git a/15.0-rc/apache/Dockerfile b/15.0-rc/apache/Dockerfile
index a539a31b..a70f2a78 100644
--- a/15.0-rc/apache/Dockerfile
+++ b/15.0-rc/apache/Dockerfile
@@ -106,7 +106,7 @@ RUN a2enmod rewrite remoteip ;\
     } > /etc/apache2/conf-available/remoteip.conf;\
     a2enconf remoteip
 
-ENV NEXTCLOUD_VERSION 15.0.0RC2
+ENV NEXTCLOUD_VERSION 15.0.0RC3
 
 RUN set -ex; \
     fetchDeps=" \
diff --git a/15.0-rc/fpm-alpine/Dockerfile b/15.0-rc/fpm-alpine/Dockerfile
index 25c9d973..c46ca38c 100644
--- a/15.0-rc/fpm-alpine/Dockerfile
+++ b/15.0-rc/fpm-alpine/Dockerfile
@@ -87,7 +87,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 15.0.0RC2
+ENV NEXTCLOUD_VERSION 15.0.0RC3
 
 RUN set -ex; \
     apk add --no-cache --virtual .fetch-deps \
diff --git a/15.0-rc/fpm/Dockerfile b/15.0-rc/fpm/Dockerfile
index dae100d9..dc356c2e 100644
--- a/15.0-rc/fpm/Dockerfile
+++ b/15.0-rc/fpm/Dockerfile
@@ -98,7 +98,7 @@ RUN { \
 VOLUME /var/www/html
 
 
-ENV NEXTCLOUD_VERSION 15.0.0RC2
+ENV NEXTCLOUD_VERSION 15.0.0RC3
 
 RUN set -ex; \
     fetchDeps=" \