diff --git a/Containerfile b/Containerfile
index dc9004e..891e32a 100644
--- a/Containerfile
+++ b/Containerfile
@@ -1,9 +1,9 @@
 FROM docker.io/library/eclipse-temurin:21-jdk
 
 ARG SCALA_VERSION
-ENV SCALA_VERSION ${SCALA_VERSION:-3.8.1}
+ENV SCALA_VERSION ${SCALA_VERSION:-3.8.4}
 ARG SBT_VERSION
-ENV SBT_VERSION ${SBT_VERSION:-1.12.0}
+ENV SBT_VERSION ${SBT_VERSION:-2.0.3}
 
 # git is required for many build activities
 # python3 is required for pre-commit