diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 827d19f..1f3308d 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,7 +21,7 @@ audit:
     stage: audit
     needs: []
     before_script:
-        - pip install poetry==1.1.4
+        - pip install poetry==1.1.13
         - poetry config virtualenvs.create false
         - poetry install --no-interaction --no-ansi
     script:
@@ -40,7 +40,7 @@ test:
         DATABASE_URL: "postgresql://postgres:postgres@postgres:5432/$POSTGRES_DB"
         DB_HOST: postgres
     before_script:
-        - pip install poetry==1.1.4
+        - pip install poetry==1.1.13
         - poetry config virtualenvs.create false
         - poetry install --no-interaction --no-ansi
     script:
diff --git a/Dockerfile b/Dockerfile
index e8aa403..373b416 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@ FROM python:3.9-slim-buster as builder
 ENV PYTHONUNBUFFERED 1
 COPY . ./
 
-ENV POETRY_VERSION=1.1.4
+ENV POETRY_VERSION=1.1.13
 
 RUN pip install "poetry==$POETRY_VERSION"
 RUN poetry export > requirements.txt