diff --git a/3rd-party-tools/snapatac2/Dockerfile b/3rd-party-tools/snapatac2/Dockerfile
index 8c3e0eba..b2e8ca58 100644
--- a/3rd-party-tools/snapatac2/Dockerfile
+++ b/3rd-party-tools/snapatac2/Dockerfile
@@ -5,7 +5,7 @@ ENV TERM=xterm-256color \
         TINI_VERSION=v0.19.0\
         PATH=$PATH:/usr/gitc
 
-ARG SNAPATAC2_VERSION=2.3.1
+ARG SNAPATAC2_VERSION=2.6.3
 
 LABEL MAINTAINER="Broad Institute DSDE <dsde-engineering@broadinstitute.org" \
         SNAPATAC2_VERSION=${SNAPATAC2_VERSION}
diff --git a/3rd-party-tools/snapatac2/docker_build.sh b/3rd-party-tools/snapatac2/docker_build.sh
index 242cb5d3..edb28a5f 100644
--- a/3rd-party-tools/snapatac2/docker_build.sh
+++ b/3rd-party-tools/snapatac2/docker_build.sh
@@ -2,7 +2,9 @@
 set -e
 
 # Update version when changes to Dockerfile are made
-DOCKER_IMAGE_VERSION=1.0.4
+
+DOCKER_IMAGE_VERSION=1.0.9
+
 TIMESTAMP=$(date +"%s")
 DIR=$(cd $(dirname $0) && pwd)
 
@@ -11,7 +13,7 @@ GCR_URL="us.gcr.io/broad-gotc-prod/"
 QUAY_URL="quay.io/broadinstitute/gotc-prod-snapatac2/"
 
 # SnapATAC2 version
-SNAPATAC2_VERSION="2.3.1"
+SNAPATAC2_VERSION="2.6.3"
 
 # Necessary tools and help text
 TOOLS=(docker gcloud)
diff --git a/3rd-party-tools/snapatac2/docker_versions.tsv b/3rd-party-tools/snapatac2/docker_versions.tsv
index 2da604ce..f54657bc 100644
--- a/3rd-party-tools/snapatac2/docker_versions.tsv
+++ b/3rd-party-tools/snapatac2/docker_versions.tsv
@@ -1,3 +1,9 @@
 us.gcr.io/broad-gotc-prod/snapatac2:1.0.2-2.2.0-1679678908
 us.gcr.io/broad-gotc-prod/snapatac2:1.0.3-2.3.0-1682089891
 us.gcr.io/broad-gotc-prod/snapatac2:1.0.4-2.3.1-1700590229
+us.gcr.io/broad-gotc-prod/snapatac2:1.0.4-2.6.0-1714058747
+us.gcr.io/broad-gotc-prod/snapatac2:1.0.5-2.6.0-1714070943
+us.gcr.io/broad-gotc-prod/snapatac2:1.0.6-2.6.1-1714757147
+us.gcr.io/broad-gotc-prod/snapatac2:1.0.7-2.6.2-1715265458
+us.gcr.io/broad-gotc-prod/snapatac2:1.0.8-2.6.2-1715613634
+us.gcr.io/broad-gotc-prod/snapatac2:1.0.9-2.6.3-1715865353