diff --git a/.idea/projectSettingsUpdater.xml b/.idea/projectSettingsUpdater.xml
index 86cc6c6..64af657 100644
--- a/.idea/projectSettingsUpdater.xml
+++ b/.idea/projectSettingsUpdater.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="RiderProjectSettingsUpdater">
+    <option name="singleClickDiffPreview" value="1" />
     <option name="vcsConfiguration" value="3" />
   </component>
 </project>
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index cb3eae8..48c758e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,8 @@
 #
 
 # build arguments
-ARG ALPINE_VERSION="3.20"
-ARG MARIADB_VERSION="10.11.8-r0"
+ARG ALPINE_VERSION="3.21"
+ARG MARIADB_VERSION="11.4.4-r1"
 
 FROM alpine:${ALPINE_VERSION}
 ARG ALPINE_VERSION
@@ -39,7 +39,7 @@ VOLUME ["/var/lib/mysql"]
 # basic healthcheck (service only)
 HEALTHCHECK \
     --interval=30s \
-    --timeout=10s \
+    --timeout=5s \
     --start-period=5s \
     --retries=3 \
     CMD mysqladmin ping --silent