diff --git a/CHANGELOG.md b/CHANGELOG.md
index 374785e..917d7a2 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # History of changes
 
+## Version 1.0.2 (11/24/20)
+* Added line to help QT compatibility with macOS 11 (Big Sur).
+
 ## Version 1.0.1 (6/30/20)
 * Just bumping the version number to generate an initial Zenodo DOI.
 
diff --git a/Dockerfile b/Dockerfile
index 6df03a3..826a638 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -124,4 +124,4 @@ LABEL org.label-schema.build-date=$BUILD_DATE \
       org.label-schema.vcs-ref=$VCS_REF \
       org.label-schema.vcs-url="https://github.com/bbfrederick/picachooser" \
       org.label-schema.version=$VERSION \
-      org.label-schema.schema-version="1.0.1"
+      org.label-schema.schema-version="1.0.2"
diff --git a/VERSION b/VERSION
index 7dea76e..6d7de6e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0.1
+1.0.2
diff --git a/dockerbuild/build.sh b/dockerbuild/build.sh
index 8f6e4db..890bc36 100755
--- a/dockerbuild/build.sh
+++ b/dockerbuild/build.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-VERSION='1.0.1'
+VERSION='1.0.2'
 
 docker build . -t fredericklab/picachooser:${VERSION}
 docker build . -t fredericklab/picachooser:latest
diff --git a/newrelease_todo b/newrelease_todo
index 41635e9..c701488 100644
--- a/newrelease_todo
+++ b/newrelease_todo
@@ -36,8 +36,8 @@
 
 + Create and push a new tag (instructions from https://git-scm.com/book/en/v2/Git-Basics-Tagging):
 
-    git tag -a v1.0.1 -m "v1.0.1"
-    git push origin v1.0.1
+    git tag -a v1.0.2 -m "v1.0.2"
+    git push origin v1.0.2
 
 
 + Edit the release notes on github
diff --git a/picachooser/scripts/PICAchooser b/picachooser/scripts/PICAchooser
index 24ee4ba..f685b0c 100644
--- a/picachooser/scripts/PICAchooser
+++ b/picachooser/scripts/PICAchooser
@@ -44,6 +44,9 @@ import picachooser.colormaps as cm
 
 hammingwindows = {}
 
+# fix for Big Sur on macOS
+os.environ['QT_MAC_WANTS_LAYER'] = '1'
+
 
 def is_valid_dir(parser, arg):
     """
diff --git a/picachooser/version.py b/picachooser/version.py
index c1264d4..64a66bc 100644
--- a/picachooser/version.py
+++ b/picachooser/version.py
@@ -4,7 +4,7 @@
 # Format expected by setup.py and doc/source/conf.py: string of form "X.Y.Z"
 _version_major = 1
 _version_minor = 0
-_version_micro = 1  # use '' for first of series, number for 1 and above
+_version_micro = 2  # use '' for first of series, number for 1 and above
 _version_extra = ''
 # _version_extra = ''  # Uncomment this for full releases
 
diff --git a/setup.py b/setup.py
index aaeda78..4298b54 100644
--- a/setup.py
+++ b/setup.py
@@ -78,7 +78,7 @@ def update_gittag_py():
     # Versions should comply with PEP440.  For a discussion on single-sourcing
     # the version across setup.py and the project code, see
     # https://packaging.python.org/en/latest/single_source_version.html
-    version='1.0.1',
+    version='1.0.2',
 
     description='Lightweight GUI for sorting MELODIC ICA components.',
     long_description=long_description,