diff --git a/release/release_tests.yaml b/release/release_tests.yaml
index 60d360b59172..fb672371f0d3 100644
--- a/release/release_tests.yaml
+++ b/release/release_tests.yaml
@@ -1269,6 +1269,7 @@
 ########################
 
 - name: jobs_basic_local_working_dir
+  python: "3.10"
   group: Jobs tests
   working_dir: jobs_tests
 
@@ -1298,6 +1299,7 @@
         cluster_compute: compute_tpl_gce_4_xlarge.yaml
 
 - name: jobs_basic_remote_working_dir
+  python: "3.10"
   group: Jobs tests
   working_dir: jobs_tests
 
@@ -1327,6 +1329,7 @@
         cluster_compute: compute_tpl_gce_4_xlarge.yaml
 
 - name: jobs_remote_multi_node
+  python: "3.10"
   group: Jobs tests
   team: serve
   frequency: nightly
@@ -1351,6 +1354,7 @@
         cluster_compute: compute_tpl_gce_4_xlarge.yaml
 
 - name: jobs_check_cuda_available
+  python: "3.10"
   group: Jobs tests
   team: serve
 
@@ -1375,6 +1379,7 @@
         cluster_compute: compute_tpl_gce_gpu_node.yaml
 
 - name: jobs_specify_num_gpus
+  python: "3.10"
   group: Jobs tests
   team: serve