diff --git a/CHANGES.md b/CHANGES.md
index 9c0ee65..fddb175 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,7 @@
+### 1.1.2
+* BRASS, random seed fixed to make noisy data have a reproducible result:
+  * see [v6.0.4](https://github.com/cancerit/BRASS/releases/tag/v6.0.4)
+
 ### 1.1.1
 * Stable results between replicate runs:
   * see [v6.0.3](https://github.com/cancerit/BRASS/releases/tag/v6.0.3)
diff --git a/Dockerfile b/Dockerfile
index c11f6c1..58ac783 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,7 @@ FROM  quay.io/wtsicgp/dockstore-cgpwxs:2.1.1
 MAINTAINER  keiranmraine@gmail.com
 
 LABEL uk.ac.sanger.cgp="Cancer Genome Project, Wellcome Trust Sanger Institute" \
-      version="1.1.1" \
+      version="1.1.2" \
       description="The CGP WGS pipeline for dockstore.org"
 
 USER  root
diff --git a/Dockstore.cwl b/Dockstore.cwl
index 777bf05..2640a01 100644
--- a/Dockstore.cwl
+++ b/Dockstore.cwl
@@ -22,7 +22,7 @@ dct:creator:
 
 requirements:
   - class: DockerRequirement
-    dockerPull: "quay.io/wtsicgp/dockstore-cgpwgs:1.1.1"
+    dockerPull: "quay.io/wtsicgp/dockstore-cgpwgs:1.1.2"
 
 hints:
   - class: ResourceRequirement
diff --git a/build/opt-build.sh b/build/opt-build.sh
index 3efff2e..a29c425 100644
--- a/build/opt-build.sh
+++ b/build/opt-build.sh
@@ -23,7 +23,7 @@ SRC_ASCAT="https://raw.githubusercontent.com/Crick-CancerGenomics/ascat/6d40e69a
 VER_GRASS="v2.1.0"
 
 ### BRASS
-VER_BRASS="v6.0.3"
+VER_BRASS="v6.0.4"
 SOURCE_BLAT="http://users.soe.ucsc.edu/~kent/src/blatSrc35.zip"
 SRC_FASTA36="https://github.com/wrpearson/fasta36/archive/v36.3.8d_13Apr16.tar.gz"