diff --git a/src/ai/backend/krunner/alpine/krunner-env.musllinux_1_2.dockerfile b/src/ai/backend/krunner/alpine/krunner-env.musllinux_1_2.dockerfile
index 3a120ca..fe38954 100644
--- a/src/ai/backend/krunner/alpine/krunner-env.musllinux_1_2.dockerfile
+++ b/src/ai/backend/krunner/alpine/krunner-env.musllinux_1_2.dockerfile
@@ -33,7 +33,7 @@ RUN chmod +x ${PREFIX}/bin/ttyd
 RUN cd ${PREFIX}; \
     tar cf /root/image.tar ./*
 
-LABEL ai.backend.krunner.version=9
+LABEL ai.backend.krunner.version=10
 CMD ["${PREFIX}/bin/python"]
 
 # vim: ft=dockerfile
diff --git a/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.dockerfile b/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.dockerfile
index 1028ece..526502a 100644
--- a/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.dockerfile
+++ b/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.dockerfile
@@ -1,9 +1,9 @@
-FROM python:3.11.2-alpine
+FROM python:3.12.2-alpine
 ARG PREFIX=/opt/backend.ai
 
 ENV PATH=${PREFIX}/bin:$PATH
 ENV LANG=C.UTF-8
-ENV PYTHON_VERSION 3.11.2
+ENV PYTHON_VERSION 3.12.2
 
 RUN mkdir -p ${PREFIX}; \
     mv /usr/local/* ${PREFIX}; \
diff --git a/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.txt b/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.txt
index 2c07333..e4fba21 100644
--- a/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.txt
+++ b/src/ai/backend/krunner/alpine/krunner-python.musllinux_1_2.txt
@@ -1 +1 @@
-3.11
+3.12
diff --git a/src/ai/backend/krunner/alpine/krunner-version.musllinux_1_2.txt b/src/ai/backend/krunner/alpine/krunner-version.musllinux_1_2.txt
index 301160a..9a03714 100644
--- a/src/ai/backend/krunner/alpine/krunner-version.musllinux_1_2.txt
+++ b/src/ai/backend/krunner/alpine/krunner-version.musllinux_1_2.txt
@@ -1 +1 @@
-8
\ No newline at end of file
+10
\ No newline at end of file
diff --git a/src/ai/backend/krunner/alpine/krunner-wheels.musllinux_1_2.dockerfile b/src/ai/backend/krunner/alpine/krunner-wheels.musllinux_1_2.dockerfile
index 56ac376..4deefa8 100644
--- a/src/ai/backend/krunner/alpine/krunner-wheels.musllinux_1_2.dockerfile
+++ b/src/ai/backend/krunner/alpine/krunner-wheels.musllinux_1_2.dockerfile
@@ -1,4 +1,4 @@
-FROM python:3.11.1-alpine3.17
+FROM python:3.12.2-alpine
 
 RUN apk add \
 	build-base \
diff --git a/src/ai/backend/krunner/alpine/requirements.txt b/src/ai/backend/krunner/alpine/requirements.txt
index 1e6963c..00fd138 100644
--- a/src/ai/backend/krunner/alpine/requirements.txt
+++ b/src/ai/backend/krunner/alpine/requirements.txt
@@ -1,8 +1,7 @@
-async_timeout~=4.0
-pyzmq~=25.0
-uvloop~=0.17
-attrs~=22.1
+pyzmq~=25.1
+uvloop~=0.19
+attrs~=23.2
 janus~=1.0
 msgpack~=1.0
-jupyter-client~=7.4.5
+jupyter-client~=8.6.1
 setproctitle~=1.3.2