diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index a0b595a..f630f51 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -21,6 +21,6 @@ RUN chmod 0755 /config
 
 RUN pip install pipx
 RUN pipx --global ensurepath
-RUN pipx --global install poetry==1.8.4 ruff pre-commit pytest yamale yamllint
+RUN pipx --global install poetry==1.8.5 ruff pre-commit pytest yamale yamllint
 
 USER vscode
diff --git a/.github/workflows/python-ci.yaml b/.github/workflows/python-ci.yaml
index 683ee3f..e1dc9ba 100644
--- a/.github/workflows/python-ci.yaml
+++ b/.github/workflows/python-ci.yaml
@@ -26,6 +26,7 @@ jobs:
       - name: Install Poetry
         uses: snok/install-poetry@v1
         with:
+          version: 1.8.5
           virtualenvs-create: true
           virtualenvs-in-project: true
           installer-parallel: true
@@ -65,5 +66,5 @@ jobs:
         uses: codecov/codecov-action@v5
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          file: ./coverage.xml
+          files: ./coverage.xml
           fail_ci_if_error: true
diff --git a/docker/Dockerfile b/docker/Dockerfile
index 7b9dd83..c538eda 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -3,7 +3,7 @@ FROM python:3.13-slim-bookworm AS builder
 WORKDIR /home/app/renamarr
 
 # install poetry
-RUN pip install poetry==1.8.4
+RUN pip install poetry==1.8.5
 
 COPY pyproject.toml poetry.lock ./