diff --git a/pip_package/CHANGELOG.md b/pip_package/CHANGELOG.md
index 5b55d08..99a56a1 100644
--- a/pip_package/CHANGELOG.md
+++ b/pip_package/CHANGELOG.md
@@ -34,6 +34,9 @@ To release a new version (e.g. from `1.0.0` -> `2.0.0`):
 
 -->
 
+## [0.1.3] - 2023-11-01
+* Fixing issue with using signals and threads together in a program
+
 ## [0.1.2] - 2023-09-20
 * Improved stack trace readability and clarity by adding a message for more information
 
@@ -46,6 +49,7 @@ To release a new version (e.g. from `1.0.0` -> `2.0.0`):
 * Initial release of cloud-tpu-diagnostics PyPI package
 * FEATURE: Contains debug module to collect stack traces on faults
 
+[0.1.3]: https://github.com/google/cloud-tpu-monitoring-debugging/compare/v0.1.2...v0.1.3
 [0.1.2]: https://github.com/google/cloud-tpu-monitoring-debugging/compare/v0.1.1...v0.1.2
 [0.1.1]: https://github.com/google/cloud-tpu-monitoring-debugging/compare/v0.1.0...v0.1.1
 [0.1.0]: https://github.com/google/cloud-tpu-monitoring-debugging/releases/tag/v0.1.0
diff --git a/pip_package/cloud_tpu_diagnostics/src/debug.py b/pip_package/cloud_tpu_diagnostics/src/debug.py
index 2f2a8e3..671919d 100644
--- a/pip_package/cloud_tpu_diagnostics/src/debug.py
+++ b/pip_package/cloud_tpu_diagnostics/src/debug.py
@@ -45,9 +45,7 @@ def stop_debugging(debug_config):
 
 
 def send_user_signal(stack_trace_interval_seconds):
-  """Send SIGUSR1 signal to non-daemon threads after every stack_trace_interval_seconds seconds."""
+  """Send SIGUSR1 signal to main thread after every stack_trace_interval_seconds seconds."""
   while True:
     time.sleep(stack_trace_interval_seconds)
-    for thread in threading.enumerate():
-      if not thread.daemon:
-        signal.pthread_kill(thread.ident, signal.SIGUSR1)
+    signal.pthread_kill(threading.main_thread().ident, signal.SIGUSR1)
diff --git a/pip_package/pyproject.toml b/pip_package/pyproject.toml
index b307ace..2489d0c 100644
--- a/pip_package/pyproject.toml
+++ b/pip_package/pyproject.toml
@@ -14,7 +14,7 @@
 
 [project]
 name = "cloud-tpu-diagnostics"
-version = "0.1.2"
+version = "0.1.3"
 authors = [
   { name="Cloud TPU Team", email="cloud-tpu-eng@google.com" },
 ]