diff --git a/src/frontend/Dockerfile b/src/frontend/Dockerfile
index c44ff218..6a572063 100644
--- a/src/frontend/Dockerfile
+++ b/src/frontend/Dockerfile
@@ -7,10 +7,9 @@ WORKDIR /usr/src/app
 # A wildcard is used to ensure both package.json AND package-lock.json are copied
 # where available (npm@5+)
 COPY package*.json ./
+COPY yarn.lock ./
 
-RUN npm install
-# If you are building your code for production
-# RUN npm ci --only=production
+RUN yarn
 
 # Bundle app source
 COPY . .
diff --git a/src/profile-service/Dockerfile b/src/profile-service/Dockerfile
index c70382de..5f977d9b 100644
--- a/src/profile-service/Dockerfile
+++ b/src/profile-service/Dockerfile
@@ -4,10 +4,10 @@ COPY --chown=gradle:gradle . /home/gradle/src
 WORKDIR /home/gradle/src
 RUN gradle bootJar
 
-FROM youtaqiu/jre-trace:17
+FROM youtaqiu/jre-trace@sha256:1d3cc26f9de63a75ba2f915a8079247b4f1f250a16f219dc322bf2d011c78d55
 EXPOSE 8080
 COPY --from=builder /home/gradle/src/build/libs/**.jar /app/app.jar
 RUN apk --no-cache add markdown
 WORKDIR /app
 
-ENTRYPOINT ["java", "-javaagent:/opentelemetry.jar", "-jar", "app.jar"]
+ENTRYPOINT ["java", "-javaagent:/app/lib/opentelemetry.jar", "-jar", "app.jar"]