diff --git a/.github/workflows/quick-ci.yml b/.github/workflows/quick-ci.yml
index 2da70870436..5b390eb2576 100644
--- a/.github/workflows/quick-ci.yml
+++ b/.github/workflows/quick-ci.yml
@@ -50,3 +50,18 @@ jobs:
           name: quick-ci-jvm-err
           path: '**/*_pid*.log'
           if-no-files-found: ignore
+
+  verify-python-min-version:
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          cache: 'pip'
+
+      - name: Install vermin
+        run: pip install vermin==1.6.0
+
+      - name: Verify minimum version support
+        run: vermin -t=3.8 --no-tips --eval-annotations --violations py/server/deephaven py/client py/client-ticking py/embedded-server
diff --git a/py/server/deephaven/_udf.py b/py/server/deephaven/_udf.py
index c4be8f5cf2e..2bfe947e3c5 100644
--- a/py/server/deephaven/_udf.py
+++ b/py/server/deephaven/_udf.py
@@ -250,7 +250,7 @@ def _parse_signature(fn: Callable) -> _ParsedSignature:
     else:
         p_sig = _ParsedSignature(fn=fn)
         if sys.version_info.major == 3 and sys.version_info.minor >= 10:
-            sig = inspect.signature(fn, eval_str=True)
+            sig = inspect.signature(fn, eval_str=True) # novermin
         else:
             sig = inspect.signature(fn)
 
diff --git a/py/server/deephaven/dtypes.py b/py/server/deephaven/dtypes.py
index b4a367c98ee..7da00a0fe37 100644
--- a/py/server/deephaven/dtypes.py
+++ b/py/server/deephaven/dtypes.py
@@ -443,7 +443,7 @@ def _np_ndarray_component_type(t: type) -> Optional[type]:
     # when np.ndarray is used, the 1st argument is the component type
     if not component_type and sys.version_info.major == 3 and sys.version_info.minor > 8:
         import types
-        if isinstance(t, types.GenericAlias) and (issubclass(t.__origin__, Sequence) or t.__origin__ == np.ndarray):
+        if isinstance(t, types.GenericAlias) and (issubclass(t.__origin__, Sequence) or t.__origin__ == np.ndarray): # novermin
             nargs = len(t.__args__)
             if nargs == 1:
                 component_type = t.__args__[0]
diff --git a/py/server/deephaven/time.py b/py/server/deephaven/time.py
index 160c6deffd9..df89cbe0053 100644
--- a/py/server/deephaven/time.py
+++ b/py/server/deephaven/time.py
@@ -185,8 +185,8 @@ def _tzinfo_to_j_time_zone(tzi: datetime.tzinfo) -> TimeZone:
         return _JDateTimeUtils.parseTimeZone(tzi.zone)
 
     # Handle zoneinfo time zones
-
     if sys.version_info >= (3, 9):
+        # novermin
         import zoneinfo
         if isinstance(tzi, zoneinfo.ZoneInfo):
             return _JDateTimeUtils.parseTimeZone(tzi.key)