diff --git a/3.7/Dockerfile b/3.7/Dockerfile
index 7443a6c..5cfbf20 100644
--- a/3.7/Dockerfile
+++ b/3.7/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.7.10-slim-buster@sha256:d3e87080bcd6009c026d474c003853bd4ba0f960892d52ea9d9f8698c5d6b190
 
 # renovate: datasource=pypi depName=poetry versioning=semver
-ENV POETRY_VERSION 1.1.6
+ENV POETRY_VERSION 1.1.7
 
 RUN set -ex; pip install --no-cache-dir poetry==$POETRY_VERSION;
 
diff --git a/3.8/Dockerfile b/3.8/Dockerfile
index 29e1e38..e615d2f 100644
--- a/3.8/Dockerfile
+++ b/3.8/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.8.10-slim-buster@sha256:66058aa681bc99b7a46f486c256b67c0a02be2733d2c18c13026b9b2b85c02b4
 
 # renovate: datasource=pypi depName=poetry versioning=semver
-ENV POETRY_VERSION 1.1.6
+ENV POETRY_VERSION 1.1.7
 
 RUN set -ex; pip install --no-cache-dir poetry==$POETRY_VERSION;
 
diff --git a/3.9/Dockerfile b/3.9/Dockerfile
index aef5a69..7bee618 100644
--- a/3.9/Dockerfile
+++ b/3.9/Dockerfile
@@ -1,7 +1,7 @@
 FROM python:3.9.5-slim-buster@sha256:b9f31c700254bc13df8923352b9b0660e8c81db9bc676747509b561eee0ca3f5
 
 # renovate: datasource=pypi depName=poetry versioning=semver
-ENV POETRY_VERSION 1.1.6
+ENV POETRY_VERSION 1.1.7
 
 RUN set -ex; pip install --no-cache-dir poetry==$POETRY_VERSION;