diff --git a/extern/PicoSHA2 b/extern/PicoSHA2
index 599843c3..27fcf697 160000
--- a/extern/PicoSHA2
+++ b/extern/PicoSHA2
@@ -1 +1 @@
-Subproject commit 599843c396681cc1ee54bde86848cc0b032fff93
+Subproject commit 27fcf6979298949e8a462e16d09a0351c18fcaf2