diff --git a/poetry.lock b/poetry.lock
index 61a9e4c..b22ce53 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1209,13 +1209,13 @@ files = [
 
 [[package]]
 name = "singer-sdk"
-version = "0.30.0"
+version = "0.31.0"
 description = "A framework for building Singer taps"
 optional = false
 python-versions = ">=3.7.1,<3.12"
 files = [
-    {file = "singer_sdk-0.30.0-py3-none-any.whl", hash = "sha256:ca8e002ab6fce56c4e6f3312655c7b68896d1d07f88a9efeb373e74c58ceb9b8"},
-    {file = "singer_sdk-0.30.0.tar.gz", hash = "sha256:73300d1c1bcb048b49a7f28c71ae26c9d309fdf3375e65940747b05c8a6551b5"},
+    {file = "singer_sdk-0.31.0-py3-none-any.whl", hash = "sha256:aa9329bd7e26f9e2bd59332468e064dd38f6df2dd6b7445e047d8008acd0dd65"},
+    {file = "singer_sdk-0.31.0.tar.gz", hash = "sha256:de8fdf00967dc13b4073dddad499799df2a1273806406b765ba55b671ea18b8a"},
 ]
 
 [package.dependencies]
@@ -1240,7 +1240,7 @@ pytz = ">=2022.2.1,<2024.0.0"
 PyYAML = ">=6.0,<7.0"
 requests = ">=2.25.1,<3.0.0"
 simplejson = ">=3.17.6,<4.0.0"
-sqlalchemy = ">=1.4,<2.0"
+sqlalchemy = ">=1.4,<3.0"
 typing-extensions = ">=4.2.0,<5.0.0"
 urllib3 = ">=1.26,<2"
 
@@ -1582,4 +1582,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.7.1,<3.12"
-content-hash = "b42530c0b8818979de69c5c5a92e9d1a2dba02510721385207302fd4713425c5"
+content-hash = "7b1e6fca059b8b927b932ebf8caee33f23e8cb084e92e88e5b0587fbd8a2853f"
diff --git a/pyproject.toml b/pyproject.toml
index 8da2e5f..1e4b394 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ packages = [
 [tool.poetry.dependencies]
 python = ">=3.7.1,<3.12"
 requests = "^2.25.1"
-singer-sdk = "~=0.30.0"
+singer-sdk = "~=0.31.0"
 snowflake-sqlalchemy = "^1.4.7"
 snowflake-connector-python = "^3.0.2"
 sqlalchemy = "<2"
diff --git a/tap_snowflake/client.py b/tap_snowflake/client.py
index 3f693a3..e61ba34 100644
--- a/tap_snowflake/client.py
+++ b/tap_snowflake/client.py
@@ -99,6 +99,10 @@ def create_engine(self) -> sqlalchemy.engine.Engine:
             self.sqlalchemy_url,
             echo=False,
             pool_timeout=10,
+            # TODO: Enable these when `snowflake-sqlalchemy` supports it.
+            # https://github.com/snowflakedb/snowflake-sqlalchemy/issues/433
+            # json_serializer=self.serialize_json,
+            # json_deserializer=self.deserialize_json,
         )
 
     # overridden to filter out the information_schema from catalog discovery