diff --git a/Dockerfile-ci b/Dockerfile-ci
index 4ea1507ad..b7afe57ed 100644
--- a/Dockerfile-ci
+++ b/Dockerfile-ci
@@ -45,7 +45,7 @@ RUN apt-get update && \
     && rm -rf /var/lib/apt/lists/*
 
 # Add junifer-data
-COPY --from=ghcr.io/juaml/junifer-data:v3 /opt/junifer-data /root/junifer_data/v3
+COPY --from=ghcr.io/juaml/junifer-data:v4 /opt/junifer-data /root/junifer_data/v4
 
 # Add ANTs
 COPY --from=antsx/ants:latest /opt/ants /opt/ants
diff --git a/Dockerfile-docs b/Dockerfile-docs
index 5e1ef8cba..5db3fc46c 100644
--- a/Dockerfile-docs
+++ b/Dockerfile-docs
@@ -14,7 +14,7 @@ RUN apt-get update && \
     && rm -rf /var/lib/apt/lists/*
 
 # Add junifer-data
-COPY --from=ghcr.io/juaml/junifer-data:v3 /opt/junifer-data /root/junifer_data/v3
+COPY --from=ghcr.io/juaml/junifer-data:v4 /opt/junifer-data /root/junifer_data/v4
 
 # Add ANTs
 COPY --from=antsx/ants:latest /opt/ants /opt/ants
diff --git a/docs/changes/newsfragments/465.misc b/docs/changes/newsfragments/465.misc
new file mode 100644
index 000000000..ca41126fe
--- /dev/null
+++ b/docs/changes/newsfragments/465.misc
@@ -0,0 +1 @@
+Bump ``junifer-data`` to ``v4`` for Docker images by `Synchon Mandal`_