diff --git a/.drone.jsonnet b/.drone.jsonnet
index 7e50872..a9701b0 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -26,7 +26,7 @@ local PipelineLint = {
   steps: [
     {
       name: 'yapf',
-      image: 'python:3.10',
+      image: 'python:3.11',
       environment: {
         PY_COLORS: 1,
       },
@@ -40,7 +40,7 @@ local PipelineLint = {
     },
     {
       name: 'flake8',
-      image: 'python:3.10',
+      image: 'python:3.11',
       environment: {
         PY_COLORS: 1,
       },
@@ -68,7 +68,7 @@ local PipelineTest = {
   steps: [
     {
       name: 'fetch',
-      image: 'python:3.10',
+      image: 'python:3.11',
       commands: [
         'git fetch -tq',
       ],
@@ -97,7 +97,7 @@ local PipelineSecurity = {
   steps: [
     {
       name: 'bandit',
-      image: 'python:3.10',
+      image: 'python:3.11',
       environment: {
         PY_COLORS: 1,
       },
@@ -128,7 +128,7 @@ local PipelineBuildPackage = {
   steps: [
     {
       name: 'build',
-      image: 'python:3.10',
+      image: 'python:3.11',
       commands: [
         'git fetch -tq',
         'pip install poetry poetry-dynamic-versioning -qq',
@@ -174,7 +174,7 @@ local PipelineBuildPackage = {
     },
     {
       name: 'publish-pypi',
-      image: 'python:3.10',
+      image: 'python:3.11',
       commands: [
         'git fetch -tq',
         'pip install poetry poetry-dynamic-versioning -qq',
@@ -212,7 +212,7 @@ local PipelineBuildContainer(arch='amd64') = {
     },
   }] else [{
     name: 'build',
-    image: 'python:3.10',
+    image: 'python:3.11',
     commands: [
       'git fetch -tq',
       'pip install poetry poetry-dynamic-versioning -qq',
diff --git a/.drone.yml b/.drone.yml
index 60637e7..502c707 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,7 +8,7 @@ platform:
 
 steps:
   - name: yapf
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
@@ -19,7 +19,7 @@ steps:
       PY_COLORS: 1
 
   - name: flake8
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
@@ -45,7 +45,7 @@ platform:
 
 steps:
   - name: fetch
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
 
@@ -133,7 +133,7 @@ platform:
 
 steps:
   - name: bandit
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
@@ -162,7 +162,7 @@ platform:
 
 steps:
   - name: build
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
@@ -201,7 +201,7 @@ steps:
         - refs/tags/**
 
   - name: publish-pypi
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
@@ -234,7 +234,7 @@ platform:
 
 steps:
   - name: build
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
@@ -312,7 +312,7 @@ platform:
 
 steps:
   - name: build
-    image: python:3.10
+    image: python:3.11
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
@@ -558,6 +558,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: d17bcb89eea572d2f6b4286f491979e310e8932878a5c73ea0cd7530cff7da6d
+hmac: ef3d276be873329d3be72153f6dcdbfc17997e0a255dc7c602c582640a01ad02
 
 ...
diff --git a/pyproject.toml b/pyproject.toml
index 8a941c2..75270c0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,6 +14,7 @@ classifiers = [
   "Programming Language :: Python :: 3.8",
   "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
+  "Programming Language :: Python :: 3.11",
   "Topic :: Utilities",
   "Topic :: Software Development",
 ]