diff --git a/big-data-4/setup.sh b/big-data-4/setup.sh
index e6f5915..fbf2408 100755
--- a/big-data-4/setup.sh
+++ b/big-data-4/setup.sh
@@ -11,7 +11,7 @@ gzip -d *.csv.gz
 
 # download and install anaconda for pandas, jupyter
 rm -f Anaconda3-4.0.0-Linux-x86_64.sh
-wget http://repo.continuum.io/archive/Anaconda3-4.0.0-Linux-x86_64.sh
+wget --no-check-certificate http://repo.continuum.io/archive/Anaconda3-4.0.0-Linux-x86_64.sh
 bash Anaconda3-4.0.0-Linux-x86_64.sh
 
 # add spark-csv jars to classpath