diff --git a/sail-partitioned/benchmark.sh b/sail-partitioned/benchmark.sh
index 50bc097e6..6adcf06d8 100755
--- a/sail-partitioned/benchmark.sh
+++ b/sail-partitioned/benchmark.sh
@@ -45,7 +45,7 @@ echo "Install Python packages"
 python3 -m venv myenv
 source myenv/bin/activate
 pip install --upgrade setuptools wheel
-env RUSTFLAGS="-C target-cpu=native" pip install --no-cache-dir "pysail==0.3.7" -v --no-binary pysail
+env RUSTFLAGS="-C target-cpu=native" pip install --no-cache-dir "pysail==0.4.1" -v --no-binary pysail
 pip install "pyspark-client==4.0.0" \
   "protobuf==5.28.3" \
   "grpcio==1.71.2" \
diff --git a/sail-partitioned/query.py b/sail-partitioned/query.py
index 093220a59..705550130 100755
--- a/sail-partitioned/query.py
+++ b/sail-partitioned/query.py
@@ -17,7 +17,6 @@
 import os
 os.environ["SAIL_PARQUET__BINARY_AS_STRING"] = "true"
 os.environ["SAIL_PARQUET__REORDER_FILTERS"] = "true"
-os.environ["SAIL_RUNTIME__ENABLE_SECONDARY"] = "true"
 os.environ["SAIL_OPTIMIZER__ENABLE_JOIN_REORDER"] = "true"
 
 server = SparkConnectServer()
diff --git a/sail/benchmark.sh b/sail/benchmark.sh
index 944f783ec..303fa8e5d 100755
--- a/sail/benchmark.sh
+++ b/sail/benchmark.sh
@@ -45,7 +45,7 @@ echo "Install Python packages"
 python3 -m venv myenv
 source myenv/bin/activate
 pip install --upgrade setuptools wheel
-env RUSTFLAGS="-C target-cpu=native" pip install --no-cache-dir "pysail==0.3.7" -v --no-binary pysail
+env RUSTFLAGS="-C target-cpu=native" pip install --no-cache-dir "pysail==0.4.1" -v --no-binary pysail
 pip install "pyspark-client==4.0.0" \
   "protobuf==5.28.3" \
   "grpcio==1.71.2" \
diff --git a/sail/query.py b/sail/query.py
index 7c31a0815..78ce8cf00 100755
--- a/sail/query.py
+++ b/sail/query.py
@@ -17,7 +17,6 @@
 import os
 os.environ["SAIL_PARQUET__BINARY_AS_STRING"] = "true"
 os.environ["SAIL_PARQUET__REORDER_FILTERS"] = "true"
-os.environ["SAIL_RUNTIME__ENABLE_SECONDARY"] = "true"
 os.environ["SAIL_OPTIMIZER__ENABLE_JOIN_REORDER"] = "true"
 
 server = SparkConnectServer()