diff --git a/README.md b/README.md
index 9d0a6b1..0bf31fb 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ steps:
     with:
       # Set fetch-depth to 0 to fetch all tags (necessary for `git-mkver` to determine the correct semantic version).
       fetch-depth: 0
-  - uses: octue/check-semantic-version@1.0.1
+  - uses: octue/check-semantic-version@1.0.3
     with:
       path: setup.py
       breaking_change_indicated_by: major
diff --git a/action.yaml b/action.yaml
index fa1feb6..7049cc5 100644
--- a/action.yaml
+++ b/action.yaml
@@ -14,7 +14,7 @@ inputs:
     default: 'major'
 runs:
    using: 'docker'
-   image: 'docker://octue/check-semantic-version:1.0.1'
+   image: 'docker://octue/check-semantic-version:1.0.3'
    args:
      - ${{ inputs.path }}
      - ${{ inputs.breaking_change_indicated_by }}
diff --git a/pyproject.toml b/pyproject.toml
index 24fe903..d3315d9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "check-semantic-version"
-version = "1.0.2"
+version = "1.0.3"
 description = "A GitHub action that checks the version of your package is the same as the expected semantic version calculated from the conventional commits on your current branch."
 authors = ["Marcus Lugg <marcus@octue.com>"]
 readme = "README.md"