diff --git a/Dockerfile.ci-cucumber b/Dockerfile.ci-cucumber
index 1e5f974..a3ef79e 100644
--- a/Dockerfile.ci-cucumber
+++ b/Dockerfile.ci-cucumber
@@ -1,6 +1,6 @@
 FROM node:22
 RUN apt-get update -qq && \
-    apt-get install -y -qq --no-install-recommends lsof jq && \
+    apt-get install -y -qq --no-install-recommends lsof jq python3 && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/* && \
     npm install -g @cucumber/cucumber