diff --git a/bisection.py b/bisection.py
index 0758347eb5..98c2c1a3e8 100644
--- a/bisection.py
+++ b/bisection.py
@@ -185,8 +185,12 @@ class BisectionTargetRepo:
     commits: List[Commit]
     # Map from commit SHA to its index in commits
     commit_dict: Dict[str, int]
-    def __init__(self, repo: TorchRepo, start: str, end: str,
-                 start_version: str, end_version: str,
+    def __init__(self,
+                 repo: TorchRepo,
+                 start: str,
+                 end: str,
+                 start_version: str,
+                 end_version: str,
                  non_target_repos: List[TorchRepo]):
         self.repo = repo
         self.start = start
@@ -414,6 +418,8 @@ def __init__(
         target_repo: TorchRepo,
         start: str,
         end: str,
+        start_version: str,
+        end_version: str,
         bisect_config: TorchBenchABTestResult,
         output_json: str,
         debug: bool = False,
@@ -428,7 +434,12 @@ def __init__(
         )
         torchbench_repo_key = "torchbench" if not IS_FBCODE else "fbcode"
         self.target_repo = BisectionTargetRepo(
-            repo=target_repo, start=start, end=end, non_target_repos=non_target_repos
+            repo=target_repo,
+            start=start,
+            end=end,
+            start_version=start_version,
+            end_version=end_version,
+            non_target_repos=non_target_repos,
         )
         self.torchbench = TorchBenchRepo(
             repo=torch_repos[torchbench_repo_key],
diff --git a/utils/cuda_utils.py b/utils/cuda_utils.py
index 043725c9f4..6f35b07eaf 100644
--- a/utils/cuda_utils.py
+++ b/utils/cuda_utils.py
@@ -113,12 +113,14 @@ def install_torch_build_deps(cuda_version: str):
     pip_deps = [ f"numpy=={PIN_NUMPY_VERSION}" ]
     cmd = ["pip", "install"] + pip_deps
     subprocess.check_call(cmd)
+    # conda forge deps
+    # ubuntu 22.04 comes with libstdcxx6 12.3.0
+    # we need to install the same library version in conda
+    conda_deps = ["libstdcxx-ng=12.3.0"]
+    cmd = ["conda", "install", "-y", "-c", "conda-forge"] + conda_deps
+    subprocess.check_call(cmd)
 
 def install_torchbench_deps():
-    # weasyprint requires ffi7, which requires glib > 2.69 on ubuntu 20.04
-    conda_deps = ["glib"]
-    cmd = ["conda", "install", "-y"] + conda_deps
-    subprocess.check_call(cmd)
     cmd = ["pip", "install", "unittest-xml-reporting", "boto3"]
     subprocess.check_call(cmd)