diff --git a/noxfile.py b/noxfile.py
index 967ced87ab..863c7b26d3 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -589,20 +589,16 @@ def prerelease(session: nox.sessions.Session, tests_path, extra_pytest_options=(
     )
     already_installed.add("pandas")
 
-    # Ibis has introduced breaking changes. Let's exclude ibis head
-    # from prerelease install list for now. We should enable the head back
-    # once bigframes supports the version at HEAD.
-    # session.install(
-    #     "--upgrade",
-    #     "-e",  # Use -e so that py.typed file is included.
-    #     "git+https://github.com/ibis-project/ibis.git#egg=ibis-framework",
-    # )
+    # Try to avoid a cap on our SQLGlot so that bigframes
+    # can be integrated with SQLMesh. See:
+    # https://github.com/googleapis/python-bigquery-dataframes/issues/942
+    # If SQLGlot introduces something that breaks us, lets file an issue
+    # upstream and/or make sure we fix bigframes to work with it.
     session.install(
         "--upgrade",
-        "--pre",
-        "ibis-framework>=9.0.0,<=9.2.0",
+        "git+https://github.com/tobymao/sqlglot.git#egg=sqlglot",
     )
-    already_installed.add("ibis-framework")
+    already_installed.add("sqlglot")
 
     # Workaround https://github.com/googleapis/python-db-dtypes-pandas/issues/178
     session.install("--no-deps", "db-dtypes")
diff --git a/setup.py b/setup.py
index e3fda9d36f..74a0d5475c 100644
--- a/setup.py
+++ b/setup.py
@@ -68,7 +68,7 @@
     "python-dateutil>=2.8.2,<3",
     "pytz>=2022.7",
     "toolz>=0.11,<2",
-    "typing-extensions>=4.3.0,<5",
+    "typing-extensions>=4.5.0,<5",
     "rich>=12.4.4,<14",
 ]
 extras = {
diff --git a/testing/constraints-3.9.txt b/testing/constraints-3.9.txt
index c0ffcfaa1c..015153cb01 100644
--- a/testing/constraints-3.9.txt
+++ b/testing/constraints-3.9.txt
@@ -26,3 +26,11 @@ tabulate==0.9
 ipywidgets==7.7.1
 humanize==4.6.0
 matplotlib==3.7.1
+# For vendored ibis-framework.
+atpublic==2.3
+parsy==2.0
+python-dateutil==2.8.2
+pytz==2022.7
+toolz==0.11
+typing-extensions==4.5.0
+rich==12.4.4