diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 14d517055..0d5688965 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -88,12 +88,12 @@ jobs:
         include:
           - package_name: asdf-standard
             repository: asdf-format/asdf-standard
-            ref: master
+            ref: main
             install_command: pip install -e .[test]
             test_command: pytest
           - package_name: asdf-transform-schemas
             repository: asdf-format/asdf-transform-schemas
-            ref: master
+            ref: main
             install_command: pip install -e .[test]
             test_command: pytest
           - package_name: asdf-unit-schemas
diff --git a/.github/workflows/downstream.yml b/.github/workflows/downstream.yml
index bc2f44d2e..611f75a72 100644
--- a/.github/workflows/downstream.yml
+++ b/.github/workflows/downstream.yml
@@ -84,12 +84,12 @@ jobs:
             test_command: pytest
           - package_name: asdf-standard
             repository: asdf-format/asdf-standard
-            ref: master
+            ref: main
             install_command: pip install -e .[test]
             test_command: pytest
           - package_name: asdf-transform-schemas
             repository: asdf-format/asdf-transform-schemas
-            ref: master
+            ref: main
             install_command: pip install -e .[test]
             test_command: pytest
           - package_name: asdf-wcs-schemas
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index c98230f9f..f7d13343f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -49,7 +49,7 @@ repos:
       exclude: "asdf/extern/.*"
 
 - repo: https://github.com/pycqa/isort
-  rev: 5.11.1
+  rev: 5.12.0
   hooks:
     - id: isort
 
diff --git a/CHANGES.rst b/CHANGES.rst
index e8a859846..d5b463671 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,3 +1,10 @@
+2.14.4 (2022-03-17)
+-------------------
+
+The ASDF Standard is at v1.6.0
+
+- require jsonschema<4.18 [#1487]
+
 2.14.3 (2022-12-15)
 -------------------
 
diff --git a/pyproject.toml b/pyproject.toml
index 040bfd8c1..d5d035a04 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
     'importlib_resources >=3; python_version <"3.9"',
     'importlib-metadata >=4.11.4',
     'jmespath >=0.6.2',
-    'jsonschema >=4.0.1',
+    'jsonschema<4.18,>=4.0.1',
     'numpy >=1.18',
     'packaging >=16.0',
     'pyyaml >=3.10',