diff --git a/system/requirements/requirements_standalone.txt b/system/requirements/requirements_standalone.txt
index 1d67f87..c6a3726 100644
--- a/system/requirements/requirements_standalone.txt
+++ b/system/requirements/requirements_standalone.txt
@@ -34,3 +34,4 @@ piper-tts; sys_platform == "linux"
 piper-tts; sys_platform == "darwin"
 piper-phonemize==1.1.0; sys_platform == "darwin"
 fastapi==0.112.2
+ctranslate2==4.4.0