diff --git a/.copier-answers.yml b/.copier-answers.yml
index 2d0dc48..5dc57f1 100644
--- a/.copier-answers.yml
+++ b/.copier-answers.yml
@@ -1,5 +1,5 @@
 # Changes here will be overwritten by Copier; NEVER EDIT MANUALLY
-_commit: v0.12.0-35-gc103f64
+_commit: v0.12.0-45-g8d6c16e
 _src_path: https://github.com/usnistgov/cookiecutter-nist-python.git
 command_line_interface: typer
 conda_channel: conda-forge
diff --git a/.github/workflows/bump.yml b/.github/workflows/bump.yml
index b3294e8..ad8b065 100644
--- a/.github/workflows/bump.yml
+++ b/.github/workflows/bump.yml
@@ -30,7 +30,7 @@ jobs:
         with:
           python-version-file: ".python-version"
           cache-dependency-path: requirements/lock/uvx-tools.txt
-      - uses: extractions/setup-just@f8a3cce218d9f83db3a2ecd90e41ac3de6cdfd9b # v3.1.0
+      - uses: extractions/setup-just@53165ef7e734c5c07cb06b3c8e7b647c5aa16db3 # v4.0.0
 
       - name: Update requirements
         run: just lock --upgrade
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 51e7393..5241589 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -195,7 +195,7 @@ repos:
         priority: 0
   - repo: https://github.com/zizmorcore/zizmor-pre-commit
     # Zizmor version.
-    rev: v1.23.1
+    rev: v1.24.0
     hooks:
       # Run the linter.
       - id: zizmor
diff --git a/pyproject.toml b/pyproject.toml
index a9e4e87..566315f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -92,7 +92,7 @@ docs-spelling = [
     { include-group = "docs" },
 ]
 ipython = [ "ipython" ]
-mypy = [ "mypy[faster-cache]>=1.15.0" ]
+mypy = [ "mypy[faster-cache]>=1.20.0" ]
 nox = [ "nox>=2025.5.1" ]
 pylint = [ "pylint" ]
 pytest = [ "pytest" ]
diff --git a/requirements/py314-dev.yaml b/requirements/py314-dev.yaml
index 9e35a2b..286045d 100644
--- a/requirements/py314-dev.yaml
+++ b/requirements/py314-dev.yaml
@@ -14,7 +14,7 @@ dependencies:
   - python=3.14
   - cogapp
   - dependency-groups
-  - mypy>=1.15.0
+  - mypy>=1.20.0
   - nox>=2025.5.1
   - packaging
   - pylint
diff --git a/requirements/uvx-tools.txt b/requirements/uvx-tools.txt
index 1809d15..7f63b16 100644
--- a/requirements/uvx-tools.txt
+++ b/requirements/uvx-tools.txt
@@ -13,7 +13,7 @@ conda-lock>=2.5.5
 copier
 copier-template-extensions>=0.3.1
 grayskull>=2.5.3
-mypy[faster-cache]>=1.15.0
+mypy[faster-cache]>=1.20.0
 nox>=2025.5.1
 prek
 pyrefly>=0.37.0
diff --git a/uv.lock b/uv.lock
index c8e3d9d..1d18bc6 100644
--- a/uv.lock
+++ b/uv.lock
@@ -9,7 +9,7 @@ resolution-markers = [
 ]
 
 [options]
-exclude-newer = "2026-04-06T03:04:22.780236927Z"
+exclude-newer = "2026-04-06T13:38:05.761562Z"
 exclude-newer-span = "P7D"
 
 [[package]]
@@ -1309,7 +1309,7 @@ basedpyright = [{ name = "basedpyright", specifier = ">=1.31.3" }]
 cog = [{ name = "cogapp", marker = "python_full_version >= '3.14'" }]
 dev = [
     { name = "cogapp", marker = "python_full_version >= '3.14'" },
-    { name = "mypy", extras = ["faster-cache"], marker = "python_full_version >= '3.14'", specifier = ">=1.15.0" },
+    { name = "mypy", extras = ["faster-cache"], marker = "python_full_version >= '3.14'", specifier = ">=1.20.0" },
     { name = "nox", marker = "python_full_version >= '3.14'", specifier = ">=2025.5.1" },
     { name = "pylint", marker = "python_full_version >= '3.14'" },
     { name = "pytest", marker = "python_full_version >= '3.14'" },
@@ -1351,7 +1351,7 @@ docs-spelling = [
     { name = "sphinxcontrib-spelling", marker = "python_full_version >= '3.14'" },
 ]
 ipython = [{ name = "ipython", marker = "python_full_version >= '3.14'" }]
-mypy = [{ name = "mypy", extras = ["faster-cache"], marker = "python_full_version >= '3.14'", specifier = ">=1.15.0" }]
+mypy = [{ name = "mypy", extras = ["faster-cache"], marker = "python_full_version >= '3.14'", specifier = ">=1.20.0" }]
 nox = [{ name = "nox", marker = "python_full_version >= '3.14'", specifier = ">=2025.5.1" }]
 pylint = [{ name = "pylint" }]
 pytest = [{ name = "pytest" }]