diff --git a/Dockerfile.multiarch b/Dockerfile.multiarch
index 7216705..ca76ffa 100644
--- a/Dockerfile.multiarch
+++ b/Dockerfile.multiarch
@@ -30,12 +30,16 @@ ENV SPELLCHECKER_VERSION="${SPELLCHECKER_VERSION:-6.1.1}"
 ENV JSBEAUTIFY_VERSION="${JSBEAUTIFY_VERSION:-1.14.7}"
 # renovate: datasource=pypi depName=yamllint
 ENV YAMLLINT_VERSION="${YAMLLINT_VERSION:-1.29.0}"
+ # renovate: datasource=github-releases depName=yannh/kubeconform
+ ENV KUBECONFORM_VERSION="${KUBECONFORM_VERSION:-v0.5.0}"
 
 RUN apk --update add --no-cache python3 py3-pip curl make tar git bash && \
     curl -SsfL -o /usr/local/bin/gomplate "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_${TARGETOS}-${TARGETARCH}${TARGETVARIANT}" && \
     curl -SsfL -o /usr/local/bin/url-parser "https://github.com/thegeeklab/url-parser/releases/download/${URL_PARSER_VERSION}/url-parser-${TARGETOS}-${TARGETARCH}${TARGETVARIANT//v/-}" && \
+    curl -SsfL -o /usr/local/bin/openapi2jsonschema "https://raw.githubusercontent.com/yannh/kubeconform/${KUBECONFORM_VERSION}/scripts/openapi2jsonschema.py" && \
     chmod 755 /usr/local/bin/gomplate && \
     chmod 755 /usr/local/bin/url-parser && \
+    chmod 755 /usr/local/bin/openapi2jsonschema && \
     npm install -q --location=global \
         "prettier@$PRETTIER_VERSION" \
         "spellchecker-cli@$SPELLCHECKER_VERSION" \