diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 5f02d0deb..4ce2b0426 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -11,6 +11,8 @@ Changed
 
 - Added TODO List
 
+- Updated functionality to retrieve the stacktrace of an Outlier
+
 
 v1.10.0
 ----------
diff --git a/TODO.rst b/TODO.rst
index 3d02d497e..b3bd1ad74 100644
--- a/TODO.rst
+++ b/TODO.rst
@@ -21,11 +21,6 @@ Features to be implemented
   - Page '/result/<endpoint>/time_per_version' - Max 10 versions per plot.
   - Page '/result/<endpoint>/outliers' - Max 20 results per table.
 
-- [ ] Updating the Outlier-object, as it now works by writing all stack-traces to a file.
-  Once  this is done, read everything from it.
-  This is a security flaw, and doesn't produce the right value if multiple requests are using this file at the same
-  time.
-
 Work in progress
 ----------------
 *Use this section if someone is already working on an item above.*
diff --git a/flask_monitoringdashboard/outlier.py b/flask_monitoringdashboard/outlier.py
index 121d4924b..be77e0567 100644
--- a/flask_monitoringdashboard/outlier.py
+++ b/flask_monitoringdashboard/outlier.py
@@ -7,7 +7,7 @@
 
 import time
 import traceback
-from threading import Thread, enumerate
+from threading import Thread
 import sys
 import psutil
 
@@ -33,23 +33,14 @@ def log_stack_trace(stack_info):
     # average is in ms, sleep requires seconds
     time.sleep(stack_info.average / 1000.0)
 
-    # iterate through every active thread and get the stack-trace
+    # iterate through every active thread and store the stack-trace
     stack_list = []
-    try:
-        for th in enumerate():
-            try:
-                f = open(LOG_FILE, 'w')
-                stack_list.extend(['', str(th)])
-                traceback.print_stack(sys._current_frames()[th.ident], file=f)
-                f.close()
-                f = open(LOG_FILE, 'r')
-                stack_list.extend(f.readlines())
-            except Exception as e:
-                print('Exception occurred: {}'.format(e))
-                traceback.print_exc()
-    except Exception as e:
-        print('Exception occurred: {}'.format(e))
-        traceback.print_exc()
+    for thread_id, stack in sys._current_frames().items():
+        stack_list.append("\n# Thread_id: %s" % thread_id)
+        for filename, lineno, name, line in traceback.extract_stack(stack):
+            stack_list.append('File: "%s", line %d, in %s' % (filename, lineno, name))
+            if line:
+                stack_list.append("  %s" % (line.strip()))
 
     # Set the values in the object
     stack_info.stacktrace = '<br />'.join(stack_list)
diff --git a/setup.py b/setup.py
index 4376bb358..63961f86d 100644
--- a/setup.py
+++ b/setup.py
@@ -13,7 +13,7 @@ def desc():
 
 setuptools.setup(
     name="Flask-MonitoringDashboard",
-    version="1.10.4",
+    version='1.10.5',
     packages=setuptools.find_packages(),
     include_package_data=True,
     platforms='Any',