diff --git a/setup.py b/setup.py
index b8d5c274..ee0fed9b 100644
--- a/setup.py
+++ b/setup.py
@@ -172,7 +172,7 @@ setup(
     packages=find_packages(exclude=["compiler*"]),
     zip_safe=False,
     install_requires=read("requirements.txt"),
-    extras_require={"tgcrypto": ["tgcrypto>=1.0.4"]},
+    extras_require={"tgcrypto": ["tgcrypto==1.1.0"]},
     cmdclass={
         "clean": Clean,
         "generate": Generate