diff --git a/oci/base/alpine-ansible-lint/Dockerfile b/oci/base/alpine-ansible-lint/Dockerfile
index 304c06b..d783d27 100644
--- a/oci/base/alpine-ansible-lint/Dockerfile
+++ b/oci/base/alpine-ansible-lint/Dockerfile
@@ -19,7 +19,7 @@ RUN apk add --update --no-cache curl binutils \
     && rm -rf /var/cache/apk/*
 
 # Install system dependencies
-RUN apk add --no-cache git python3 py3-pip jq                  \
+RUN apk add --no-cache bash git python3 py3-pip jq             \
     && pip3 install --upgrade pip                              \
     && pip3 install hvac jinja2 ansible ansible-lint           \
     && ansible-galaxy collection install community.hashi_vault
@@ -28,4 +28,4 @@ RUN apk add --no-cache git python3 py3-pip jq                  \
 WORKDIR /src
 
 # Define an entrypoint
-ENTRYPOINT ["/bin/sh"]
+ENTRYPOINT ["/bin/bash"]