diff --git a/docker/hound/Dockerfile b/docker/hound/Dockerfile
index 4338e0dcc1..7bbdb76007 100644
--- a/docker/hound/Dockerfile
+++ b/docker/hound/Dockerfile
@@ -28,7 +28,7 @@ RUN git clone https://github.com/hound-search/hound \
     && cd hound \
     && make
 
-FROM docker.io/opendevorg/python-base:3.11-bookworm
+FROM docker.io/opendevorg/python-base:3.12-bookworm
 
 COPY --from=builder /tmp/hound/.build/bin/hound /usr/local/bin
 COPY --from=builder /tmp/hound/.build/bin/houndd /usr/local/bin
diff --git a/zuul.d/docker-images/hound.yaml b/zuul.d/docker-images/hound.yaml
index dd19aaa171..cd9996e3a0 100644
--- a/zuul.d/docker-images/hound.yaml
+++ b/zuul.d/docker-images/hound.yaml
@@ -2,7 +2,7 @@
 - job:
     name: system-config-build-image-hound
     description: Build a hound image.
-    requires: python-base-3.11-bookworm-container-image
+    requires: python-base-3.12-bookworm-container-image
     provides: hound-container-image
     parent: system-config-build-image
     vars: &hound_vars
@@ -15,7 +15,7 @@
 - job:
     name: system-config-upload-image-hound
     description: Build and upload a hound image.
-    requires: python-base-3.11-bookworm-container-image
+    requires: python-base-3.12-bookworm-container-image
     provides: hound-container-image
     parent: system-config-upload-image
     vars: *hound_vars
diff --git a/zuul.d/project.yaml b/zuul.d/project.yaml
index bbc221fa17..a1c0e4f023 100644
--- a/zuul.d/project.yaml
+++ b/zuul.d/project.yaml
@@ -112,7 +112,7 @@
         - system-config-build-image-hound:
             dependencies:
               - name: opendev-buildset-registry
-              - name: system-config-build-image-python-base-3.11-bookworm
+              - name: system-config-build-image-python-base-3.12-bookworm
                 soft: true
         - system-config-build-image-etherpad
         - system-config-build-image-mailman
@@ -260,7 +260,7 @@
         - system-config-upload-image-hound:
             dependencies:
               - name: opendev-buildset-registry
-              - name: system-config-build-image-python-base-3.11-bookworm
+              - name: system-config-build-image-python-base-3.12-bookworm
                 soft: true
         - system-config-upload-image-assets
         - system-config-upload-image-etherpad