diff --git a/contrib/deterministic-build/requirements-hw.txt b/contrib/deterministic-build/requirements-hw.txt
index a49cb6001..6f0dbf50c 100644
--- a/contrib/deterministic-build/requirements-hw.txt
+++ b/contrib/deterministic-build/requirements-hw.txt
@@ -39,9 +39,9 @@ Cython==0.28.3 \
     --hash=sha256:e7c2c87ff2f99ed4be1bb046d6eddfb388af627928037f9e0a420c05daaf14ed \
     --hash=sha256:edd7d499685655031be5b4d33005096b6345f81eeb7ab9d2dd415db0c7bcf64e \
     --hash=sha256:f99a777fda569a88deea863eac2722b5e88957c4d5f4413949740da791857ac9
-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 743c29b19..98597c3ee 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==2.7 \
     --hash=sha256:156a6814fb5ac1fc6850fb002e0852d56c0c8d2531923a51032d1b70760e186e \
     --hash=sha256:684a38a6f903c1d71d6d5fac066b58d7768af4de2b832e426ec79c30daa94a16