diff --git a/ai-box/Dockerfile b/ai-box/Dockerfile
index 456662d35d26b4c2896810f938146e114b822a56..a8a8ae537b8e2c119096ebdf932260d869b8e69d 100644
--- a/ai-box/Dockerfile
+++ b/ai-box/Dockerfile
@@ -31,7 +31,7 @@ RUN apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 40976EAF437D05B5 \
     && apt-get install -y --allow-unauthenticated \
          bzip2 gcc libmysqlclient-dev libzbar-dev \
          littler r-cran-littler r-cran-stringr \
-         r-base=3.5.1-* r-base-dev=3.5.1-* r-recommended=3.5.1-* \
+         r-base r-base-dev r-recommended \
     && pip install --no-cache-dir --trusted-host mirrors.aliyun.com \
          -i http://mirrors.aliyun.com/pypi/simple -r requirements.txt \
     && echo 'options(repos = c(CRAN = "https://cloud.r-project.org/"))' >> /etc/R/Rprofile.site \
diff --git a/ai-box/requirements.txt b/ai-box/requirements.txt
index ff8476af21e38dd97a1c1ed488e293dd0ce04de4..0dda75d541e42cda22f4d3779e39140b455bb284 100644
--- a/ai-box/requirements.txt
+++ b/ai-box/requirements.txt
@@ -42,3 +42,4 @@ imutils==0.5.1
 seaborn==0.8.1
 tensorflow==1.12.0
 keras==2.2.4
+tabulate==0.8.2