diff --git a/docs/setup/installation.md b/docs/setup/installation.md
index c78c94c98..39e7fa264 100644
--- a/docs/setup/installation.md
+++ b/docs/setup/installation.md
@@ -7,8 +7,8 @@ nav_order: 3
 ## Running from Docker image from Docker hub
 The easiest way to get started is pulling the Docker image with the last release of Zingg.
 ```
-docker pull zingg/zingg:0.3.0
-docker run -it zingg/zingg:0.3.0 bash
+docker pull zingg/zingg:0.3.1
+docker run -it zingg/zingg:0.3.1 bash
 ```
 
 ## Installation
@@ -23,7 +23,7 @@ Zingg is prebuilt for common Spark versions so you can use those directly. The f
 ### Prerequisites 
 A) Java JDK - version "1.8.0_131" 
 
-B) Apache Spark - version spark-3.0.1-bin-hadoop2.7 
+B) Apache Spark - version spark-3.1.2-bin-hadoop3.2
 
 #### Prerequisites for running Zingg on single machine without setting up a Spark cluster
 (Good for a few million records)
@@ -35,7 +35,7 @@ Please add the following entries to ~/.bash_aliases
 
 >export JAVA_HOME=path to jdk
 
->export SPARK_HOME=path to spark-3.0.1-bin-hadoop2.7
+>export SPARK_HOME=path to location of Apache Spark
 
 >export SPARK_MASTER=local[*]
 
@@ -47,7 +47,7 @@ Run ifconfig to find the ip of the machine and make sure it is added to the /etc
 If you have a ready Spark cluster, you can run Zingg by configuring the following environment on your driver machine
 >export JAVA_HOME=path to jdk
 
->export SPARK_HOME=path to spark-3.0.1-bin-hadoop2.7
+>export SPARK_HOME=path to Apache Spark
 
 >export SPARK_MASTER=spark://master-host:master-port
 
@@ -56,13 +56,13 @@ If you have a ready Spark cluster, you can run Zingg by configuring the followin
 
 Download the tar zingg-version.tar.gz to a folder of your choice and run the following 
 
->gzip -d zingg-0.3.0-SNAPSHOT-bin.tar.gz ; tar xvf zingg-0.3.0-SNAPSHOT-bin.tar 
+>gzip -d zingg-0.3.1-SNAPSHOT-bin.tar.gz ; tar xvf zingg-0.3.1-SNAPSHOT-bin.tar 
 
-This will create a folder zingg-0.3.0-SNAPSHOT under the chosen folder. 
+This will create a folder zingg-0.3.1-SNAPSHOT under the chosen folder. 
  
 Move the above folder to zingg. 
 
->mv zingg-0.3.0-SNAPSHOT-bin ~/zingg 
+>mv zingg-0.3.1-SNAPSHOT-bin ~/zingg 
 
 >export ZINGG_HOME=path to zingg