diff --git a/releases/signatures.txt b/releases/signatures.txt
index 3b911768..2ebea3c2 100644
--- a/releases/signatures.txt
+++ b/releases/signatures.txt
@@ -7,6 +7,8 @@ Hash: SHA256
 13569699323108af074af0e9ea478f75d1795ac5f5ebcbd0b988d9db63e86a5d  History-Mk4.md
 c8ad43b4e3f9d77777026da6d1210c6fc5cfe435bcfcd241c0f67c9392ad7b82  History-Mk3.md
 76a668643b19d2fb0d13a0d7a69b9ffcb5b7da342abb6172815af06c2cdfeb6b  ChangeLog.md
+7076ae29c509d3120db0fae434c132e6abd3fb79c1a2a2f1383ab3b2acaba27c  2025-11-03T1527-v5.4.5-mk4-coldcard.dfu
+00a337888ff86bf875bcfdab7a734981bce29a49f94f3df9f932924765848ab0  2025-11-03T1527-v5.4.5-mk4-coldcard-factory.dfu
 ff6371545943518eb4eb00ba73b6aa3a5ac4e63459621ecec8a300c28c281b3c  2025-11-03T1525-v1.3.5Q-q1-coldcard.dfu
 0ce02c8e549cb67b682d621b4a628f3fba2c56350a9ab090b9f08532f49e7afa  2025-11-03T1525-v1.3.5Q-q1-coldcard-factory.dfu
 8a8c94e5f64d0bfe4914a236fb8a779f956989fe8de998133b85b23920f46283  2025-09-30T1238-v5.4.4-mk4-coldcard.dfu
@@ -115,12 +117,12 @@ f05bc8dfed047c0c0abe5ed60621d2d14899b10717221c4af0942d96a1754f33  2021-03-29T192
 bea27f263b524a66b3ed0a58c16805e98be0d7c3db20c2f7aab3238f2c6a6995  2019-12-19T1623-v3.0.6-coldcard.dfu
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-MJuWT/XJOzm1SwjtKkV7sUCDLzs+iA==
-=QR3C
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+=icSK
 -----END PGP SIGNATURE-----