diff --git a/Dockerfile b/Dockerfile
index b8e61bc..88e3a80 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM islandora/nginx:6.2.3@sha256:1e85a1f0a222289a3079d5740ce8156d36c325c1f8477fb96806fa157cfb666b
+FROM islandora/nginx:6.3.19@sha256:0c53488d662f873878dfe96e4e633dba2a58d0211fe33805b001ccf31090ba8e
 
 SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
 
@@ -14,7 +14,7 @@ ARG \
     # renovate: datasource=repology depName=alpine_3_22/npm
     NPM_VERSION=11.6.4-r0 \
     # renovate: datasource=github-tags depName=ojs packageName=pkp/ojs
-    OJS_VERSION=3_5_0-3 \
+    OJS_VERSION=3_5_0rc2 \
     # renovate: datasource=repology depName=alpine_3_22/php83
     PHP_VERSION=8.3.29-r0 \
     # renovate: datasource=repology depName=alpine_3_22/poppler-utils
diff --git a/docker-compose.yaml b/docker-compose.yaml
index ba6c7d8..dec687e 100644
--- a/docker-compose.yaml
+++ b/docker-compose.yaml
@@ -23,7 +23,7 @@ secrets:
 
 services:
   init:
-    image: islandora/base:6.2.3@sha256:010f7e422ad4563f91335106215a72c7485635b0a1125c651b4e76cb6d7efbd4
+    image: islandora/base:6.3.19@sha256:3acaec5eedafd3667746cb1f8a8b1c36f63bf5b7994048643c7769686f624de6
     restart: no
     volumes:
       - ./secrets:/secrets:rw
@@ -60,7 +60,7 @@ services:
       mariadb:
         condition: service_started
   mariadb:
-    image: islandora/mariadb:6.2.3@sha256:3c6e7cbed734310f4d9fea7a4f08e7e282ecb1a5e73aec0ab79b4167930380ab
+    image: islandora/mariadb:6.3.19@sha256:b4dcb05b529337ddd9b18a117c7f768302763310c680835fa96f0bc74f6d9b0f
     networks:
       - default
     volumes: