diff --git a/docs/main/changelog.rst b/docs/main/changelog.rst
index d3414af7..6c60fd40 100644
--- a/docs/main/changelog.rst
+++ b/docs/main/changelog.rst
@@ -11,6 +11,10 @@ Development version
 -------------------
 - No features.
 
+3.4.3
+-----
+- Update doc block for ``Provider.overriding_lock`` attribute.
+
 3.4.2
 -----
 - Make ``Provider`` overriding methods thread safe:
diff --git a/src/dependency_injector/__init__.py b/src/dependency_injector/__init__.py
index 71013bc2..f54aa179 100644
--- a/src/dependency_injector/__init__.py
+++ b/src/dependency_injector/__init__.py
@@ -1,6 +1,6 @@
 """Dependency injector top-level package."""
 
-__version__ = '3.4.2'
+__version__ = '3.4.3'
 """Version number that follows semantic versioning.
 
 :type: str
diff --git a/src/dependency_injector/providers.c b/src/dependency_injector/providers.c
index 3df8f0a6..0b416400 100644
--- a/src/dependency_injector/providers.c
+++ b/src/dependency_injector/providers.c
@@ -25935,7 +25935,7 @@ PyMODINIT_FUNC PyInit_providers(void)
  *     __IS_PROVIDER__ = True
  * 
  *     overriding_lock = threading.RLock()             # <<<<<<<<<<<<<<
- *     """Storage reentrant lock.
+ *     """Overriding reentrant lock.
  * 
  */
   __pyx_t_5 = __Pyx_GetModuleGlobalName(__pyx_n_s_threading); if (unlikely(!__pyx_t_5)) __PYX_ERR(1, 77, __pyx_L1_error)
diff --git a/src/dependency_injector/providers.pyx b/src/dependency_injector/providers.pyx
index 852d5464..75be86e8 100644
--- a/src/dependency_injector/providers.pyx
+++ b/src/dependency_injector/providers.pyx
@@ -75,7 +75,7 @@ cdef class Provider(object):
     __IS_PROVIDER__ = True
 
     overriding_lock = threading.RLock()
-    """Storage reentrant lock.
+    """Overriding reentrant lock.
 
     :type: :py:class:`threading.RLock`
     """