diff --git a/dictation_client/.devcontainer/Dockerfile b/dictation_client/.devcontainer/Dockerfile
index e897ee6..5e980cb 100644
--- a/dictation_client/.devcontainer/Dockerfile
+++ b/dictation_client/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18.13.0-buster
+FROM node:18.17.1-buster
 
 RUN /bin/cp /usr/share/zoneinfo/Asia/Tokyo /etc/localtime && \
     echo "Asia/Tokyo" > /etc/timezone
@@ -17,6 +17,10 @@ RUN bash /tmp/library-scripts/common-debian.sh "${INSTALL_ZSH}" "${USERNAME}" "$
     && apt-get install default-jre -y \
     && apt-get clean -y && rm -rf /var/lib/apt/lists/* /tmp/library-scripts
 
+
+# Update NPM
+RUN npm install -g npm
+
 # Install mob
 RUN curl -sL install.mob.sh | sh
 
diff --git a/dictation_server/.devcontainer/Dockerfile b/dictation_server/.devcontainer/Dockerfile
index 0f57e4b..be42795 100644
--- a/dictation_server/.devcontainer/Dockerfile
+++ b/dictation_server/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:18.13.0-buster
+FROM node:18.17.1-buster
 
 RUN /bin/cp /usr/share/zoneinfo/Asia/Tokyo /etc/localtime && \
     echo "Asia/Tokyo" > /etc/timezone