diff --git a/docs/changelog.rst b/docs/changelog.rst
index 06c1f254..680c73aa 100644
--- a/docs/changelog.rst
+++ b/docs/changelog.rst
@@ -1,5 +1,9 @@
 Changelog
 ---------
+2.2.23
+^^^^^^
+  - bumps nltk from 3.9.1 to 3.9.4.
+
 2.2.22
 ^^^^^^
   - Fix: EDM (Erase Displayed Memory) command now
diff --git a/setup.py b/setup.py
index abdadfdb..1ff04f07 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
 
 dev_dependencies = ["pytest", "pytest-lazy-fixture"]
 
-transcript_dependencies = ["nltk==3.9.1"]
+transcript_dependencies = ["nltk==3.9.4"]
 
 setup(
     name="pycaption",