diff --git a/trackercalibration/Dockerfile b/trackercalibration/Dockerfile
index 0ce0b482e84e28dd8795276f7e5f92a01e9b7881..b5cc53899dc2fc28b41752762d80c3375b65ea49 100644
--- a/trackercalibration/Dockerfile
+++ b/trackercalibration/Dockerfile
@@ -14,9 +14,9 @@ RUN yum install -y LCG_96b_Boost_1.70.0_x86_64_centos7_gcc8_opt && \
     export BOOST_VERSION=1.70
     
 RUN cd /tmp/ && \
-    yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && \
-    yum install https://repo.ius.io/ius-release-el7.rpm && \
-    yum clean all
+    # yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && \
+    # yum install https://repo.ius.io/ius-release-el7.rpm && \
+    # yum clean all
 
 # RUN cd /tmp/ && \
 #     # wget https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm && \