diff --git a/contrib/deterministic-build/requirements-hw.txt b/contrib/deterministic-build/requirements-hw.txt
index a1270325..807d2b52 100644
--- a/contrib/deterministic-build/requirements-hw.txt
+++ b/contrib/deterministic-build/requirements-hw.txt
@@ -40,9 +40,9 @@ Cython==0.28.1 \
     --hash=sha256:e47bbe74d6c87fab2e22f1580aa3e4a8e7482b4265b1fc76685fc49f90e18f99 \
     --hash=sha256:ea113ff58e96152738e646b8ee77b41d3994735df77bee0a26cd413a67e03c0f \
     --hash=sha256:ea22d79133583b5b0f856dbfda097363228ae0a3d77431deaba90634e5d4853a
-ecdsa==0.13 \
-    --hash=sha256:40d002cf360d0e035cf2cb985e1308d41aaa087cbfc135b2dc2d844296ea546c \
-    --hash=sha256:64cf1ee26d1cde3c73c6d7d107f835fed7c6a2904aef9eac223d57ad800c43fa
+ecdsa==0.13.3 \
+    --hash=sha256:9814e700890991abeceeb2242586024d4758c8fc18445b194a49bd62d85861db \
+    --hash=sha256:163c80b064a763ea733870feb96f9dd9b92216cfcacd374837af18e4e8ec3d4d
 hidapi==0.7.99.post21 \
     --hash=sha256:1ac170f4d601c340f2cd52fd06e85c5e77bad7ceac811a7bb54b529f7dc28c24 \
     --hash=sha256:8d3be666f464347022e2b47caf9132287885d9eacc7895314fc8fefcb4e42946 \
diff --git a/contrib/deterministic-build/requirements.txt b/contrib/deterministic-build/requirements.txt
index 8ec2501c..78b807bc 100644
--- a/contrib/deterministic-build/requirements.txt
+++ b/contrib/deterministic-build/requirements.txt
@@ -7,9 +7,9 @@ chardet==3.0.4 \
 dnspython==1.15.0 \
     --hash=sha256:40f563e1f7a7b80dc5a4e76ad75c23da53d62f1e15e6e517293b04e1f84ead7c \
     --hash=sha256:861e6e58faa730f9845aaaa9c6c832851fbf89382ac52915a51f89c71accdd31
-ecdsa==0.13 \
-    --hash=sha256:40d002cf360d0e035cf2cb985e1308d41aaa087cbfc135b2dc2d844296ea546c \
-    --hash=sha256:64cf1ee26d1cde3c73c6d7d107f835fed7c6a2904aef9eac223d57ad800c43fa
+ecdsa==0.13.3 \
+    --hash=sha256:9814e700890991abeceeb2242586024d4758c8fc18445b194a49bd62d85861db \
+    --hash=sha256:163c80b064a763ea733870feb96f9dd9b92216cfcacd374837af18e4e8ec3d4d
 idna==2.6 \
     --hash=sha256:2c6a5de3089009e3da7c5dde64a141dbc8551d5b7f6cf4ed7c2568d0cc520a8f \
     --hash=sha256:8c7309c718f94b3a625cb648ace320157ad16ff131ae0af362c9f21b80ef6ec4