diff --git a/seichiassist-builder-v2/Dockerfile b/seichiassist-builder-v2/Dockerfile
index 4b19bc4..e6e7984 100644
--- a/seichiassist-builder-v2/Dockerfile
+++ b/seichiassist-builder-v2/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17.0.7_7-jdk-focal
+FROM eclipse-temurin:17.0.8_7-jdk-focal
 
 # sbt をインストールする (https://www.scala-sbt.org/1.x/docs/ja/Installing-sbt-on-Linux.html)
 RUN apt-get update && apt-get install -y apt-transport-https curl gnupg
diff --git a/seichiassist-runner-v2/Dockerfile b/seichiassist-runner-v2/Dockerfile
index 742ebe1..6a06cae 100644
--- a/seichiassist-runner-v2/Dockerfile
+++ b/seichiassist-runner-v2/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:17.0.7_7-jdk-jammy
+FROM eclipse-temurin:17.0.8_7-jdk-jammy
 
 RUN apt-get update && apt-get install nkf
 ADD https://github.com/mikefarah/yq/releases/latest/download/yq_linux_amd64 /usr/bin/yq