diff --git a/app/config/default.yml b/app/config/default.yml
index e4b9b14e2..c9789c8a6 100644
--- a/app/config/default.yml
+++ b/app/config/default.yml
@@ -181,3 +181,5 @@ contributors:
     role: "Software Engineer"
   - name: "Alina Petrosyants"
     role: "Software Engineer"
+  - name: "Denys Zhytkov"
+    role: "Software Engineer"
\ No newline at end of file
diff --git a/requirements.txt b/requirements.txt
index 39044c925..92f155db0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ attrs==25.3.0
 blessings==1.7
 blinker==1.9.0
 certifi==2025.8.3
-cffi==1.17.1
+cffi 
 chardet==5.2.0
 charset-normalizer==3.4.2
 click==8.2.1