diff --git a/examples/python/Dockerfile b/examples/python/Dockerfile
index c08afaa..38b924f 100644
--- a/examples/python/Dockerfile
+++ b/examples/python/Dockerfile
@@ -12,7 +12,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 # renovate: datasource=github-releases depName=opentelemetry-python-contrib packageName=open-telemetry/opentelemetry-python-contrib
 ENV OPENTELEMETRY_DISTRO_VERSION=0.46b0
-RUN pip install --no-cache-dir 'opentelemetry-distro[otlp]==$OPENTELEMETRY_DISTRO_VERSION'
+RUN pip install --no-cache-dir "opentelemetry-distro[otlp]==$OPENTELEMETRY_DISTRO_VERSION"
 RUN opentelemetry-bootstrap -a install
 
 COPY app.py .