diff --git a/AUTHORS.rst b/AUTHORS.rst
index 6d7199a..7d1ffc5 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -17,3 +17,4 @@ Authors
 * Oldřich Jedlička - https://github.com/oldium
 * Colin Watson - https://github.com/cjwatson
 * Jacob Tomlinson - https://github.com/jacobtomlinson
+* Shahadat Islam Koyel - https://github.com/ShahadatTest
diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index ed95b83..b52b867 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -2,6 +2,11 @@
 Changelog
 =========
 
+Unreleased
+~~~~~~~~~~
+
+* Avoid recursion errors when converting deep tracebacks to and from dictionaries.
+
 3.2.2 (2025-11-12)
 ~~~~~~~~~~~~~~~~~~
 
diff --git a/src/tblib/__init__.py b/src/tblib/__init__.py
index 546c327..c29b573 100644
--- a/src/tblib/__init__.py
+++ b/src/tblib/__init__.py
@@ -158,26 +158,26 @@ def as_dict(self):
         Converts to a dictionary representation. You can serialize the result to JSON as it only has
         builtin objects like dicts, lists, ints or strings.
         """
-        if self.tb_next is None:
-            tb_next = None
-        else:
-            tb_next = self.tb_next.as_dict()
-
-        code = {
-            'co_filename': self.tb_frame.f_code.co_filename,
-            'co_name': self.tb_frame.f_code.co_name,
-        }
-        frame = {
-            'f_globals': self.tb_frame.f_globals,
-            'f_locals': self.tb_frame.f_locals,
-            'f_code': code,
-            'f_lineno': self.tb_frame.f_lineno,
-        }
-        return {
-            'tb_frame': frame,
-            'tb_lineno': self.tb_lineno,
-            'tb_next': tb_next,
-        }
+        result = {}
+        node = result
+        current = self
+        while True:
+            code = {
+                'co_filename': current.tb_frame.f_code.co_filename,
+                'co_name': current.tb_frame.f_code.co_name,
+            }
+            frame = {
+                'f_globals': current.tb_frame.f_globals,
+                'f_locals': current.tb_frame.f_locals,
+                'f_code': code,
+                'f_lineno': current.tb_frame.f_lineno,
+            }
+            node.update(tb_frame=frame, tb_lineno=current.tb_lineno, tb_next=None)
+            current = current.tb_next
+            if current is None:
+                return result
+            node['tb_next'] = {}
+            node = node['tb_next']
 
     to_dict = as_dict
 
@@ -186,26 +186,28 @@ def from_dict(cls, dct):
         """
         Creates an instance from a dictionary with the same structure as ``.as_dict()`` returns.
         """
-        if dct['tb_next']:
-            tb_next = cls.from_dict(dct['tb_next'])
-        else:
-            tb_next = None
+        nodes = [dct]
+        while dct['tb_next']:
+            dct = dct['tb_next']
+            nodes.append(dct)
 
-        code = _AttrDict(
-            co_filename=dct['tb_frame']['f_code']['co_filename'],
-            co_name=dct['tb_frame']['f_code']['co_name'],
-        )
-        frame = _AttrDict(
-            f_globals=dct['tb_frame']['f_globals'],
-            f_locals=dct['tb_frame'].get('f_locals', {}),
-            f_code=code,
-            f_lineno=dct['tb_frame']['f_lineno'],
-        )
-        tb = _AttrDict(
-            tb_frame=frame,
-            tb_lineno=dct['tb_lineno'],
-            tb_next=tb_next,
-        )
+        tb = None
+        for dct in reversed(nodes):
+            code = _AttrDict(
+                co_filename=dct['tb_frame']['f_code']['co_filename'],
+                co_name=dct['tb_frame']['f_code']['co_name'],
+            )
+            frame = _AttrDict(
+                f_globals=dct['tb_frame']['f_globals'],
+                f_locals=dct['tb_frame'].get('f_locals', {}),
+                f_code=code,
+                f_lineno=dct['tb_frame']['f_lineno'],
+            )
+            tb = _AttrDict(
+                tb_frame=frame,
+                tb_lineno=dct['tb_lineno'],
+                tb_next=tb,
+            )
         return cls(tb, get_locals=get_all_locals)
 
     @classmethod
diff --git a/tests/test_deep_dicts.py b/tests/test_deep_dicts.py
new file mode 100644
index 0000000..32fabdd
--- /dev/null
+++ b/tests/test_deep_dicts.py
@@ -0,0 +1,43 @@
+import sys
+from types import TracebackType
+
+from tblib import Traceback
+
+
+def test_deep_traceback_as_dict():
+    depth = sys.getrecursionlimit() + 10
+    frame = sys._getframe()
+    native = None
+    for lineno in range(depth, 0, -1):
+        native = TracebackType(native, frame, -1, lineno)
+    converted = Traceback(native).as_dict()
+    for lineno in range(1, depth + 1):
+        assert converted['tb_lineno'] == lineno
+        assert converted['tb_frame']['f_code']['co_name'] == 'test_deep_traceback_as_dict'
+        converted = converted['tb_next']
+    assert converted is None
+
+
+def test_deep_traceback_from_dict():
+    depth = sys.getrecursionlimit() + 10
+    serialized = None
+    for lineno in range(depth, 0, -1):
+        serialized = {
+            'tb_frame': {
+                'f_globals': {'__name__': 'deep_example', '__file__': 'deep.py'},
+                'f_locals': {'value': lineno},
+                'f_code': {'co_filename': 'deep.py', 'co_name': 'recursive'},
+                'f_lineno': lineno,
+            },
+            'tb_lineno': lineno,
+            'tb_next': serialized,
+        }
+    converted = Traceback.from_dict(serialized)
+    for lineno in range(1, depth + 1):
+        assert converted.tb_lineno == lineno
+        assert converted.tb_frame.f_lineno == lineno
+        assert converted.tb_frame.f_locals == {'value': lineno}
+        assert converted.tb_frame.f_globals == {'__name__': 'deep_example', '__file__': 'deep.py'}
+        assert converted.tb_frame.f_code.co_name == 'recursive'
+        converted = converted.tb_next
+    assert converted is None