diff --git a/CHANGES.md b/CHANGES.md
index 12929a8..649099a 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,5 +1,9 @@
 # CHANGES
 
+## 3.1.5
+
+* Update cgpCaVEManWrapper to allow parallel flagging in cgpwgs layer
+
 ## 3.1.4
 
 * Update VAGrENT to v3.3.4 specifically to fix https://github.com/cancerit/VAGrENT/issues/33
diff --git a/Dockerfile b/Dockerfile
index 3d94a90..6267936 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -33,7 +33,7 @@ MAINTAINER  cgphelp@sanger.ac.uk
 
 LABEL vendor="CASM/Cancer IT, Wellcome Sanger Institute"
 LABEL uk.ac.sanger.cgp.description="CGP WXS pipeline for dockstore.org"
-LABEL uk.ac.sanger.cgp.version="3.1.4"
+LABEL uk.ac.sanger.cgp.version="3.1.5"
 
 RUN apt-get -yq update
 RUN apt-get install -yq --no-install-recommends \
diff --git a/build/opt-build.sh b/build/opt-build.sh
index ca8a506..c5c9d70 100644
--- a/build/opt-build.sh
+++ b/build/opt-build.sh
@@ -21,7 +21,7 @@ VER_CGPCAVEPOSTPROC="1.8.7"
 VER_BEDTOOLS="2.27.1"
 
 # cgpCaVEManWrapper
-VER_CGPCAVEWRAP="1.13.13"
+VER_CGPCAVEWRAP="1.13.14"
 VER_CAVEMAN="1.13.15"
 
 # VAGrENT
diff --git a/cwls/cgpwxs.cwl b/cwls/cgpwxs.cwl
index ec85975..4e2c694 100644
--- a/cwls/cgpwxs.cwl
+++ b/cwls/cgpwxs.cwl
@@ -24,7 +24,7 @@ doc: |
 
 requirements:
   - class: DockerRequirement
-    dockerPull: "quay.io/wtsicgp/dockstore-cgpwxs:3.1.4"
+    dockerPull: "quay.io/wtsicgp/dockstore-cgpwxs:3.1.5"
 
 hints:
   - class: ResourceRequirement