diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 44600b8..5f8e055 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -23,7 +23,6 @@ jobs:
           - dependencies: >
               bandit
               libatomic
-              monkeytype
               pylint
               python3-dbus
               python3-dbus-signature-pyparsing
diff --git a/.github/workflows/push.yml b/.github/workflows/push.yml
deleted file mode 100644
index 6fe892c..0000000
--- a/.github/workflows/push.yml
+++ /dev/null
@@ -1,64 +0,0 @@
----
-name: on push
-
-# yamllint disable-line rule:truthy
-on:
-  push:
-    branches: [master]
-
-  pull_request:
-    branches: [master]
-
-  workflow_dispatch:
-
-jobs:
-  monkeytype:
-    runs-on: ubuntu-24.04
-    container:
-      image: fedora:42  # CURRENT DEVELOPMENT ENVIRONMENT
-    steps:
-      - name: Install dependencies for Fedora
-        run: >
-          dnf install -y
-          bandit
-          black
-          git
-          make
-          monkeytype
-          pip
-          pylint
-          python3-dbus
-          python3-dbus-signature-pyparsing
-          python3-hypothesis
-          python3-isort
-      - name: Install hs-dbus-signature
-        run: pip install --user hs-dbus-signature
-      - uses: actions/checkout@v6
-        with:
-          path: into-dbus-python
-          persist-credentials: false
-      - name: Run with monkeytype
-        run: >
-          MONKEYTYPE=1
-          PYTHONPATH=./src:/github/home/.local/lib/python3.13/site-packages
-          make test
-        # tests may fail due to timeouts, call traces should be fine
-        continue-on-error: true
-        working-directory: into-dbus-python
-      - name: Apply annotations
-        run: PYTHONPATH=./src make apply
-        working-directory: into-dbus-python
-      - name: Format result
-        run: make fmt
-        working-directory: into-dbus-python
-      - name: Install pyright
-        run: pip install --user pyright
-      - name: Lint result
-        run: >
-          PATH=${PATH}:/github/home/.local/bin
-          PYTHONPATH=./src make -f Makefile lint
-        working-directory: into-dbus-python
-        continue-on-error: true
-      - name: Diff the result
-        run: git diff --exit-code
-        working-directory: into-dbus-python
diff --git a/Makefile b/Makefile
index 9845cbc..2f49f67 100644
--- a/Makefile
+++ b/Makefile
@@ -1,21 +1,11 @@
-ifeq ($(origin MONKEYTYPE), undefined)
-  PYTHON = python3
-else
-  PYTHON = MONKEYTYPE_TRACE_MODULES=into_dbus_python monkeytype run
-endif
-
-ISORT_MODULES = monkeytype_config.py setup.py src tests
-
-MONKEYTYPE_MODULES = into_dbus_python._signature
+ISORT_MODULES = setup.py src tests
 
 .PHONY: lint
 lint:
 	pylint setup.py
-	pylint monkeytype_config.py
 	pylint src/into_dbus_python
 	pylint tests
 	bandit setup.py
-	bandit monkeytype_config.py
 	# Ignore B101 errors. We do not distribute optimized code, i.e., .pyo
 	# files in Fedora, so we do not need to have concerns that assertions
 	# are removed by optimization.
@@ -25,7 +15,7 @@ lint:
 
 .PHONY: test
 test:
-	${PYTHON} -m unittest discover --verbose tests
+	python3 -m unittest discover --verbose tests
 
 .PHONY: coverage
 coverage:
@@ -54,13 +44,3 @@ yamllint:
 .PHONY: package
 package:
 	(umask 0022; python -m build; python -m twine check --strict ./dist/*)
-
-.PHONY: apply
-apply:
-	@echo "Modules traced:"
-	@monkeytype list-modules
-	@echo
-	@echo "Annotating:"
-	@for module in ${MONKEYTYPE_MODULES}; do \
-	  monkeytype --verbose apply  --sample-count --ignore-existing-annotations $${module} > /dev/null; \
-	done
diff --git a/monkeytype_config.py b/monkeytype_config.py
deleted file mode 100644
index 6e148b7..0000000
--- a/monkeytype_config.py
+++ /dev/null
@@ -1,79 +0,0 @@
-"""
-Monkeytype Configuration File
-"""
-
-# isort: STDLIB
-from typing import Any, Union
-
-# isort: THIRDPARTY
-from monkeytype.config import DefaultConfig
-from monkeytype.typing import (
-    ChainedRewriter,
-    RemoveEmptyContainers,
-    RewriteConfigDict,
-    RewriteGenerator,
-    RewriteLargeUnion,
-    TypeRewriter,
-)
-
-
-class CanonicalizeUnionElementOrder(TypeRewriter):
-    """
-    Monkeytype type rewriter to sort union elements in canonical order.
-    """
-
-    @staticmethod
-    def type_order(typ) -> str:
-        """
-        Return a value to be used as a key for sorting.
-        """
-
-        print(f"BIG: {typ}", flush=True)
-        if typ is Any:
-            return "Any"
-
-        try:
-            under_name = typ._name  # pylint: disable=protected-access
-        except AttributeError:
-            under_name = None
-
-        try:
-            dunder_name = typ.__name__
-        except AttributeError:
-            dunder_name = None
-
-        return (
-            under_name
-            if under_name is not None
-            else (dunder_name if dunder_name is not None else "")
-        )
-
-    def rewrite_Union(self, union):
-        return Union[
-            tuple(
-                sorted(
-                    list(union.__args__),
-                    key=CanonicalizeUnionElementOrder.type_order,
-                )
-            )
-        ]
-
-
-class MyConfig(DefaultConfig):
-    """
-    Monkeytype configuration for this project
-    """
-
-    def type_rewriter(self):
-        return ChainedRewriter(
-            (
-                RemoveEmptyContainers(),
-                RewriteConfigDict(),
-                RewriteLargeUnion(),
-                RewriteGenerator(),
-                CanonicalizeUnionElementOrder(),
-            )
-        )
-
-
-CONFIG = MyConfig()