diff --git a/project_templates/fastapi_safir_app/example-uws/Dockerfile b/project_templates/fastapi_safir_app/example-uws/Dockerfile
index 3310d73a..f7ce165c 100644
--- a/project_templates/fastapi_safir_app/example-uws/Dockerfile
+++ b/project_templates/fastapi_safir_app/example-uws/Dockerfile
@@ -12,7 +12,7 @@
 #   - Runs a non-root user.
 #   - Sets up the entrypoint and port.
 
-FROM python:3.12.5-slim-bookworm AS base-image
+FROM python:3.12.7-slim-bookworm AS base-image
 
 # Update system packages.
 COPY scripts/install-base-packages.sh .
diff --git a/project_templates/fastapi_safir_app/example/Dockerfile b/project_templates/fastapi_safir_app/example/Dockerfile
index 77566157..e73a2530 100644
--- a/project_templates/fastapi_safir_app/example/Dockerfile
+++ b/project_templates/fastapi_safir_app/example/Dockerfile
@@ -12,7 +12,7 @@
 #   - Runs a non-root user.
 #   - Sets up the entrypoint and port.
 
-FROM python:3.12.5-slim-bookworm AS base-image
+FROM python:3.12.7-slim-bookworm AS base-image
 
 # Update system packages.
 COPY scripts/install-base-packages.sh .
diff --git a/project_templates/fastapi_safir_app/{{cookiecutter.name}}/Dockerfile b/project_templates/fastapi_safir_app/{{cookiecutter.name}}/Dockerfile
index 0d2ab7c4..0c1c2cac 100644
--- a/project_templates/fastapi_safir_app/{{cookiecutter.name}}/Dockerfile
+++ b/project_templates/fastapi_safir_app/{{cookiecutter.name}}/Dockerfile
@@ -12,7 +12,7 @@
 #   - Runs a non-root user.
 #   - Sets up the entrypoint and port.
 
-FROM python:3.12.5-slim-bookworm AS base-image
+FROM python:3.12.7-slim-bookworm AS base-image
 
 # Update system packages.
 COPY scripts/install-base-packages.sh .
diff --git a/project_templates/technote_md/testn-000/technote.toml b/project_templates/technote_md/testn-000/technote.toml
index bd9fa198..c8310deb 100644
--- a/project_templates/technote_md/testn-000/technote.toml
+++ b/project_templates/technote_md/testn-000/technote.toml
@@ -4,7 +4,7 @@ series_id = "TESTN"
 canonical_url = "https://testn-000.lsst.io"
 github_url = "https://github.com/lsst/testn-000"
 github_default_branch = "main"
-date_created = 2024-10-29T18:29:14Z
+date_created = 2024-10-29T18:32:05Z
 organization.name = "Vera C. Rubin Observatory"
 organization.ror = "https://ror.org/048g3cy84"
 license.id = "CC-BY-4.0"
diff --git a/project_templates/technote_rst/testn-000/technote.toml b/project_templates/technote_rst/testn-000/technote.toml
index d9270ba3..49746ee6 100644
--- a/project_templates/technote_rst/testn-000/technote.toml
+++ b/project_templates/technote_rst/testn-000/technote.toml
@@ -4,7 +4,7 @@ series_id = "TESTN"
 canonical_url = "https://testn-000.lsst.io"
 github_url = "https://github.com/lsst/testn-000"
 github_default_branch = "main"
-date_created = 2024-10-29T18:29:15Z
+date_created = 2024-10-29T18:32:05Z
 organization.name = "Vera C. Rubin Observatory"
 organization.ror = "https://ror.org/048g3cy84"
 license.id = "CC-BY-4.0"