diff --git a/.github/workflows/build-test-package.yml b/.github/workflows/build-test-package.yml
index 1cfdf5a..cc9e44b 100644
--- a/.github/workflows/build-test-package.yml
+++ b/.github/workflows/build-test-package.yml
@@ -8,31 +8,31 @@ jobs:
     strategy:
       max-parallel: 3
       matrix:
-        os: [ubuntu-18.04, windows-2019, macos-10.15]
+        os: [ubuntu-20.04, windows-2019, macos-10.15]
         include:
-          - os: ubuntu-18.04
+          - os: ubuntu-20.04
             c-compiler: "gcc"
             cxx-compiler: "g++"
-            itk-git-tag: "a89145bccda6a36f42cfdd45d3a6b27234ff54fe"
+            itk-git-tag: "v5.3rc03"
             cmake-build-type: "MinSizeRel"
           - os: windows-2019
             c-compiler: "cl.exe"
             cxx-compiler: "cl.exe"
-            itk-git-tag: "a89145bccda6a36f42cfdd45d3a6b27234ff54fe"
+            itk-git-tag: "v5.3rc03"
             cmake-build-type: "Release"
           - os: macos-10.15
             c-compiler: "clang"
             cxx-compiler: "clang++"
-            itk-git-tag: "a89145bccda6a36f42cfdd45d3a6b27234ff54fe"
+            itk-git-tag: "v5.3rc03"
             cmake-build-type: "MinSizeRel"
 
     steps:
-    - uses: actions/checkout@v1
+    - uses: actions/checkout@v2
 
-    - name: Set up Python 3.7
-      uses: actions/setup-python@v1
+    - name: Set up Python 3.8
+      uses: actions/setup-python@v2
       with:
-        python-version: 3.7
+        python-version: 3.8
 
     - name: Install build dependencies
       run: |
@@ -83,8 +83,8 @@ jobs:
         file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/" CTEST_SOURCE_DIRECTORY)
         file(TO_CMAKE_PATH "\$ENV{GITHUB_WORKSPACE}/../build" CTEST_BINARY_DIRECTORY)
         set(dashboard_source_name "${GITHUB_REPOSITORY}")
-        if(ENV{GITHUB_REF} MATCHES "master")
-          set(branch "-master")
+        if(ENV{GITHUB_REF} MATCHES "main")
+          set(branch "-main")
           set(dashboard_model "Continuous")
         else()
           set(branch "-${GITHUB_REF}")
@@ -130,13 +130,13 @@ jobs:
       shell: cmd
 
   build-linux-python-packages:
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
     strategy:
       max-parallel: 2
       matrix:
-        python-version: [36, 37, 38, 39]
+        python-version: [37, 38, 39, 310]
         include:
-          - itk-python-git-tag: "v5.2rc01"
+          - itk-python-git-tag: "v5.3rc03"
 
     steps:
     - uses: actions/checkout@v2
@@ -172,7 +172,7 @@ jobs:
       max-parallel: 2
       matrix:
         include:
-          - itk-python-git-tag: "v5.2rc01"
+          - itk-python-git-tag: "v5.3rc03"
 
     steps:
     - uses: actions/checkout@v2
@@ -206,9 +206,9 @@ jobs:
     strategy:
       max-parallel: 2
       matrix:
-        python-version-minor: [6, 7, 8, 9]
+        python-version-minor: [7, 8, 9, 10]
         include:
-          - itk-python-git-tag: "v5.2rc01"
+          - itk-python-git-tag: "v5.3rc03"
 
     steps:
     - name: Get specific version of CMake, Ninja
@@ -257,7 +257,7 @@ jobs:
       - build-linux-python-packages
       - build-macos-python-packages
       - build-windows-python-packages
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-20.04
 
     steps:
     - name: Download Python Packages
diff --git a/README.md b/README.md
index ae93a2a..a1e6951 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,7 @@
-itkMGHImageIO
+ITKMGHImageIO
 =============
 
-![Build, test, package status](https://github.com/InsightSoftwareConsortium/itkMGHImageIO/workflows/Build,%20test,%20package/badge.svg)
+![Build, test, package status](https://github.com/InsightSoftwareConsortium/ITKMGHImageIO/workflows/Build,%20test,%20package/badge.svg)
 [![PyPI Version](https://img.shields.io/pypi/v/itk-iomgh.svg)](https://pypi.python.org/pypi/itk-iomgh)
 
 ITK remote module for IO of images stored in `mgh`, `mgz` and `mgh.gz` formats.
@@ -17,7 +17,7 @@ Dominique Belhachemi, Jean-Christophe Fillion-Robin, Julien Finet, Matt McCormic
 and Andras Lasso.
 
 In May 2013, Hans Johnson created the repository `Slicer/itkMGHImageIO` enabling ITK
-based programs to support reading and writing MGH files. See [Slicer/itkMGHImageIO@4fa1fd815](https://github.com/InsightSoftwareConsortium/itkMGHImageIO/commit/4fa1fd8155a697bdd1a2c73f475178220d9fb09f). Between 2013 and 2021, this
+based programs to support reading and writing MGH files. See [Slicer/itkMGHImageIO@4fa1fd815](https://github.com/InsightSoftwareConsortium/ITKMGHImageIO/commit/4fa1fd8155a697bdd1a2c73f475178220d9fb09f). Between 2013 and 2021, this
 more general implementation has been developed with contributions from Hans Johnson, Mathew Seng, Xiaoxiao Liu, Matt McCormick, Jon Haitz Legarreta, François Budin, Zach Williamson and Jean-Christophe Fillion-Robin.
 
 In September 2015, starting with Slicer commit [Slicer/Slicer@184e907df](https://github.com/Slicer/Slicer/commit/184e907df), Slicer was updated to use the IO provided by `Slicer/itkMGHImageIO` through the ITK remote module mechanism.
diff --git a/setup.py b/setup.py
index 5a7777e..1a47ac5 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@
 
 setup(
     name='itk-iomgh',
-    version='1.1.0',
+    version='1.1.1',
     author='Insight Software Consortium',
     author_email='community@itk.org',
     packages=['itk'],
@@ -47,6 +47,6 @@
     keywords='ITK InsightToolkit MGH Slicer',
     url=r'https://itk.org/',
     install_requires=[
-        r'itk>=5.2rc1'
+        r'itk>=5.3rc3'
     ]
     )