diff --git a/Dockerfile b/Dockerfile
index 2db3319..9d67bbf 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,8 +3,6 @@ FROM public.ecr.aws/docker/library/eclipse-temurin:17-jre-alpine
 ENV JAVA_OPTS="-Xmx512m -Xms256m -Djava.security.egd=file:/dev/./urandom" \
     SPRING_PROFILES_ACTIVE=prod
 
-RUN apk add --no-cache curl=8.17.0-r1 tzdata=2026a-r0
-
 USER nobody:nogroup
 WORKDIR /app
 
diff --git a/pom.xml b/pom.xml
index a58b7a2..dc94d44 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>4.0.0</version>
+        <version>4.0.6</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
@@ -29,6 +29,7 @@
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
         <java.version>17</java.version>
+        <tomcat.version>11.0.22</tomcat.version>
     </properties>
 
     <dependencies>