diff --git a/.ci/run-repository.sh b/.ci/run-repository.sh
index b1030884..bd97c17b 100755
--- a/.ci/run-repository.sh
+++ b/.ci/run-repository.sh
@@ -45,7 +45,7 @@ if [[ "$TASK_TYPE" == "test" ]]; then
   --env "TEST_TYPE=server" \
   --name opensearch-py-ml-test-runner \
   opensearch-project/opensearch-py-ml \
-  nox -s "test-${PYTHON_VERSION}(pandas_version='${PANDAS_VERSION}')"
+  nox -s "test-${PYTHON_VERSION}"
   
   docker cp opensearch-py-ml-test-runner:/code/opensearch-py-ml/junit/ ./junit/
   docker rm opensearch-py-ml-test-runner
@@ -61,7 +61,7 @@ elif [[ "$TASK_TYPE" == "doc" ]]; then
   --env "TEST_TYPE=server" \
   --name opensearch-py-ml-doc-runner \
   opensearch-project/opensearch-py-ml \
-  nox -s "docs-${PYTHON_VERSION}(pandas_version='${PANDAS_VERSION}')"
+  nox -s "docs-${PYTHON_VERSION}"
   
   docker cp opensearch-py-ml-doc-runner:/code/opensearch-py-ml/docs/build/ ./docs/
   docker rm opensearch-py-ml-doc-runner
@@ -84,7 +84,7 @@ elif [[ "$TASK_TYPE" == "trace" ]]; then
   --env "TEST_TYPE=server" \
   --name opensearch-py-ml-trace-runner \
   opensearch-project/opensearch-py-ml \
-  nox -s "trace-${PYTHON_VERSION}(pandas_version='${PANDAS_VERSION}')" -- ${MODEL_ID} ${MODEL_VERSION} ${TRACING_FORMAT} -ed ${EMBEDDING_DIMENSION} -pm ${POOLING_MODE} -md ${MODEL_DESCRIPTION:+"$MODEL_DESCRIPTION"}
+  nox -s "trace-${PYTHON_VERSION}" -- ${MODEL_ID} ${MODEL_VERSION} ${TRACING_FORMAT} -ed ${EMBEDDING_DIMENSION} -pm ${POOLING_MODE} -md ${MODEL_DESCRIPTION:+"$MODEL_DESCRIPTION"}
   
   docker cp opensearch-py-ml-trace-runner:/code/opensearch-py-ml/upload/ ./upload/
   docker cp opensearch-py-ml-trace-runner:/code/opensearch-py-ml/trace_output/ ./trace_output/
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e116849b..cc0a009f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,8 +33,9 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Enable the model upload workflow to add model_content_size_in_bytes & model_content_hash_value to model config automatically @thanawan-atc ([#291](https://github.com/opensearch-project/opensearch-py-ml/pull/291))
 - Update pretrained_models_all_versions.json (2023-10-18 18:11:34) by @dhrubo-os ([#322](https://github.com/opensearch-project/opensearch-py-ml/pull/322))
 - Update model upload history -  sentence-transformers/paraphrase-mpnet-base-v2 (v.1.0.0)(BOTH) by @dhrubo-os ([#321](https://github.com/opensearch-project/opensearch-py-ml/pull/321))
-- Replaced usage of `is_datetime_or_timedelta_dtype` with `is_timedelta64_dtype` and `is_datetime64_any_dtype`([#316](https://github.com/opensearch-project/opensearch-py-ml/pull/316))
+- Replaced usage of `is_datetime_or_timedelta_dtype` with `is_timedelta64_dtype` and `is_datetime64_any_dtype` by @rawwar ([#316](https://github.com/opensearch-project/opensearch-py-ml/pull/316))
 - use try-except-else block for handling unexpected exceptions during integration tests by @rawwar([#370](https://github.com/opensearch-project/opensearch-py-ml/pull/370))
+- Removed pandas version pin in nox tests by @rawwar ([#368](https://github.com/opensearch-project/opensearch-py-ml/pull/368))
 
 ### Fixed
 - Enable make_model_config_json to add model description to model config file by @thanawan-atc in ([#203](https://github.com/opensearch-project/opensearch-py-ml/pull/203))
diff --git a/noxfile.py b/noxfile.py
index 6aa4aacc..c7da4f32 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -103,8 +103,7 @@ def lint(session):
 
 
 @nox.session(python=["3.8", "3.9", "3.10"])
-@nox.parametrize("pandas_version", ["1.5.0"])
-def test(session, pandas_version: str):
+def test(session):
     session.install(
         "-r",
         "requirements-dev.txt",
@@ -112,7 +111,6 @@ def test(session, pandas_version: str):
         "1500",
     )
     session.install(".")
-    session.run("python", "-m", "pip", "install", f"pandas~={pandas_version}")
     session.run("python", "-m", "setup_tests")
 
     junit_xml = join(abspath(dirname(__file__)), "junit", "opensearch-py-ml-junit.xml")
@@ -140,12 +138,10 @@ def test(session, pandas_version: str):
 
 
 @nox.session(python=["3.9"])
-@nox.parametrize("pandas_version", ["1.5.0"])
-def docs(session, pandas_version: str):
+def docs(session):
     # Run this so users get an error if they don't have Pandoc installed.
     session.install("-r", "docs/requirements-docs.txt")
     session.install(".")
-    session.run("python", "-m", "pip", "install", f"pandas~={pandas_version}")
 
     session.cd("docs")
     session.run("make", "clean", external=True)
@@ -156,8 +152,7 @@ def docs(session, pandas_version: str):
 # to automate the action workflow, leveraging its ability to set up the environment
 # required for model autotracing.
 @nox.session(python=["3.9"])
-@nox.parametrize("pandas_version", ["1.5.0"])
-def trace(session, pandas_version: str):
+def trace(session):
     session.install(
         "-r",
         "requirements-dev.txt",
@@ -165,7 +160,6 @@ def trace(session, pandas_version: str):
         "1500",
     )
     session.install(".")
-    session.run("python", "-m", "pip", "install", f"pandas~={pandas_version}")
 
     session.run(
         "python",