diff --git a/keras3-cpu/Dockerfile b/keras3-cpu/Dockerfile
index bb0e19b84e1b6adee9849d662e365a9f530fc565..868e865ce9839838489e92a8c72661754b8ee62f 100644
--- a/keras3-cpu/Dockerfile
+++ b/keras3-cpu/Dockerfile
@@ -61,7 +61,7 @@ RUN mamba install --yes \
 USER root
 
 # install code-server and extensions
-ENV CODE_VERSION=4.96.2
+ENV CODE_VERSION=4.96.4
 RUN wget --no-hsts -q https://github.com/coder/code-server/releases/download/v$CODE_VERSION/code-server_${CODE_VERSION}_amd64.deb && \
     dpkg -i code-server_${CODE_VERSION}_amd64.deb && \
     rm -f code-server_${CODE_VERSION}_amd64.deb && \
diff --git a/keras3-gpu/Dockerfile b/keras3-gpu/Dockerfile
index b2a38e38799eed692334aed4de5b4e9e3fff6445..42d0d39844e1cb9017819f28bb25d0a6310ea518 100644
--- a/keras3-gpu/Dockerfile
+++ b/keras3-gpu/Dockerfile
@@ -18,7 +18,7 @@ RUN apt-get update --yes && \
     apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # install code-server and extensions
-ENV CODE_VERSION=4.96.2
+ENV CODE_VERSION=4.96.4
 RUN wget --no-hsts -q https://github.com/coder/code-server/releases/download/v$CODE_VERSION/code-server_${CODE_VERSION}_amd64.deb && \
     dpkg -i code-server_${CODE_VERSION}_amd64.deb && \
     rm -f code-server_${CODE_VERSION}_amd64.deb && \
diff --git a/pytorch-gpu/Dockerfile b/pytorch-gpu/Dockerfile
index a992f321f5a29ca52e05716e4686b4656b5ba35f..af08a05b0d7efe2e14921ec8f35607ed5b3d9180 100644
--- a/pytorch-gpu/Dockerfile
+++ b/pytorch-gpu/Dockerfile
@@ -18,7 +18,7 @@ RUN apt-get update --yes && \
     apt-get clean && rm -rf /var/lib/apt/lists/*
 
 # install code-server and extensions
-ENV CODE_VERSION=4.96.2
+ENV CODE_VERSION=4.96.4
 RUN wget --no-hsts -q https://github.com/coder/code-server/releases/download/v$CODE_VERSION/code-server_${CODE_VERSION}_amd64.deb && \
     dpkg -i code-server_${CODE_VERSION}_amd64.deb && \
     rm -f code-server_${CODE_VERSION}_amd64.deb && \