diff --git a/contrib/deterministic-build/requirements-hw.txt b/contrib/deterministic-build/requirements-hw.txt
index 5052054..4273c80 100644
--- a/contrib/deterministic-build/requirements-hw.txt
+++ b/contrib/deterministic-build/requirements-hw.txt
@@ -16,4 +16,4 @@ requests==2.18.4
 rlp==0.6.0
 six==1.11.0
 trezor==0.9.1
-urllib3==1.22
+urllib3==1.26.5
diff --git a/contrib/deterministic-build/requirements.txt b/contrib/deterministic-build/requirements.txt
index 00be214..b33041b 100644
--- a/contrib/deterministic-build/requirements.txt
+++ b/contrib/deterministic-build/requirements.txt
@@ -11,5 +11,5 @@ PySocks==1.6.8
 qrcode==5.3
 requests==2.18.4
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 pyblake2