diff --git a/.drone.jsonnet b/.drone.jsonnet
index 2c9ac01..388185e 100644
--- a/.drone.jsonnet
+++ b/.drone.jsonnet
@@ -6,7 +6,6 @@ local PythonVersion(pyversion='3.7') = {
   },
   commands: [
     'pip install poetry poetry-dynamic-versioning -qq',
-    'poetry config experimental.new-installer false',
     'poetry install',
     'poetry version',
     'poetry run git-batch --help',
@@ -33,7 +32,6 @@ local PipelineLint = {
       commands: [
         'git fetch -tq',
         'pip install poetry poetry-dynamic-versioning -qq',
-        'poetry config experimental.new-installer false',
         'poetry install',
         'poetry run yapf -dr ./gitbatch',
       ],
@@ -47,7 +45,6 @@ local PipelineLint = {
       commands: [
         'git fetch -tq',
         'pip install poetry poetry-dynamic-versioning -qq',
-        'poetry config experimental.new-installer false',
         'poetry install',
         'poetry run ruff ./gitbatch',
       ],
diff --git a/.drone.yml b/.drone.yml
index 2528dc1..6fea3a9 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -12,7 +12,6 @@ steps:
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
-      - poetry config experimental.new-installer false
       - poetry install
       - poetry run yapf -dr ./gitbatch
     environment:
@@ -23,7 +22,6 @@ steps:
     commands:
       - git fetch -tq
       - pip install poetry poetry-dynamic-versioning -qq
-      - poetry config experimental.new-installer false
       - poetry install
       - poetry run ruff ./gitbatch
     environment:
@@ -53,7 +51,6 @@ steps:
     image: python:3.7
     commands:
       - pip install poetry poetry-dynamic-versioning -qq
-      - poetry config experimental.new-installer false
       - poetry install
       - poetry version
       - poetry run git-batch --help
@@ -66,7 +63,6 @@ steps:
     image: python:3.8
     commands:
       - pip install poetry poetry-dynamic-versioning -qq
-      - poetry config experimental.new-installer false
       - poetry install
       - poetry version
       - poetry run git-batch --help
@@ -79,7 +75,6 @@ steps:
     image: python:3.9
     commands:
       - pip install poetry poetry-dynamic-versioning -qq
-      - poetry config experimental.new-installer false
       - poetry install
       - poetry version
       - poetry run git-batch --help
@@ -92,7 +87,6 @@ steps:
     image: python:3.10
     commands:
       - pip install poetry poetry-dynamic-versioning -qq
-      - poetry config experimental.new-installer false
       - poetry install
       - poetry version
       - poetry run git-batch --help
@@ -105,7 +99,6 @@ steps:
     image: python:3.11
     commands:
       - pip install poetry poetry-dynamic-versioning -qq
-      - poetry config experimental.new-installer false
       - poetry install
       - poetry version
       - poetry run git-batch --help
@@ -344,6 +337,6 @@ depends_on:
 
 ---
 kind: signature
-hmac: d7c9492aeede93b8b58b63f5a8ffcfaf75aea1cf6802ad81c703cda4a44dd88a
+hmac: 3788e000ef7c4f80a3d97a4b903fe56748673e9eec42f969d629e8f600afdd53
 
 ...