diff --git a/requirements-lock.txt b/requirements-lock.txt
index bc9f6ba..596c995 100644
--- a/requirements-lock.txt
+++ b/requirements-lock.txt
@@ -14,6 +14,6 @@ python-dotenv==1.1.0 \
     --hash=sha256:d7c01d9e2293916c18baf562d95698754b0dbbb5e74d457c45d4f6561fb9d55d \
     --hash=sha256:41f90bc6f5f177fb41f53e87666db362025010eb28f60a01c9143bfa33a2b2d5
 
-gradio==6.7.0 \
-    --hash=sha256:940076fac276454926e663059b6d43fd2d9eeea4a56bf4231d0215d6a851882c \
-    --hash=sha256:a0a7e911571f00163a35a0d9b6811a444f7bf4c95cfd294eb506a3c054e9fa66
+gradio==6.20.0 \
+    --hash=sha256:8672866e9225a1f8297325a6742bb525a3a0ddc8aa4d75d99beb10a27ea2915f \
+    --hash=sha256:91d2ec29c37917d55b18dba87aa15bb15c4796d84dce9a9ef4ec7d87453a7fee
diff --git a/requirements.txt b/requirements.txt
index d210a24..cb6d977 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ Pillow==12.2.0
 python-dotenv==1.1.0
 
 # Web UI
-gradio==6.7.0
+gradio==6.20.0
 
 # Optional: For local model fallback (not required for API mode)
 # torch>=2.0.0