diff --git a/README.md b/README.md
index 6a81f17..b338c00 100755
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Implementation: Cecilia Yang
 # Setup
 1. Download mtGrasp package
 
-  You can download the latest version of the tarball file [here](https://github.com/bcgsc/mtGrasp/releases/download/v1.1.0/mtGrasp-v1.1.0.tar.gz).
+  You can download the latest version of the tarball file [here](https://github.com/bcgsc/mtGrasp/releases/download/v1.1.3/mtGrasp-v1.1.3.tar.gz).
 
 
 2. Add the mtGrasp directory to your PATH, use the following command to check if it is added correctly
diff --git a/mtgrasp.py b/mtgrasp.py
index e5cd126..15f1036 100755
--- a/mtgrasp.py
+++ b/mtgrasp.py
@@ -8,7 +8,7 @@
 import shlex
 import sys
 
-MTGRASP_VERSION = 'mtGrasp v1.1.2' # Make sure to edit the version for future releases
+MTGRASP_VERSION = 'mtGrasp v1.1.3'
 
 parser = argparse.ArgumentParser(description='mtGrasp: de novo assembly of reference-grade animal mitochondrial genomes')
 parser.add_argument('-r1', '--read1', help='Forward read fastq.gz file [Required]')
diff --git a/mtgrasp.smk b/mtgrasp.smk
index fc113c5..2314dfe 100755
--- a/mtgrasp.smk
+++ b/mtgrasp.smk
@@ -1,6 +1,5 @@
 # Snakemake file for mtGrasp pipeline
-# Make sure to edit the version for new releases
-mtgrasp_version = 'v1.1.2'
+mtgrasp_version = 'v1.1.3'
 
 
 import os.path
diff --git a/mtgrasp_standardize.py b/mtgrasp_standardize.py
index b00412c..b846bda 100755
--- a/mtgrasp_standardize.py
+++ b/mtgrasp_standardize.py
@@ -1,6 +1,5 @@
 #!/usr/bin/env python3
-# Make sure to edit the version for new releases
-mtgrasp_version = 'v1.1.2'
+mtgrasp_version = 'v1.1.3'
 
 import argparse
 import sys
diff --git a/mtgrasp_summarize.py b/mtgrasp_summarize.py
index 7222754..51cfc3b 100755
--- a/mtgrasp_summarize.py
+++ b/mtgrasp_summarize.py
@@ -3,7 +3,7 @@
 '''
 This script can be used to summarize mtGrasp assembly outputs by providing a text file containing the relative or complete path(s) to assembly output folder(s). 
 '''
-mtgrasp_version = 'v1.1.2' # Make sure to edit the version for future releases
+mtgrasp_version = 'v1.1.3'
 
 import argparse
 import os
@@ -117,7 +117,7 @@ def get_assembly_metrics(fasta):
                    "Standardization Status": standardization_status_list
                    })
 
-df.to_csv(tsv_filename, sep="\t")
+df.to_csv(tsv_filename, sep="\t", index=False)
 
 with open(path_txt_filename, 'w') as f:
     for path in file_list: