diff --git a/src/SimpleSign.Core/SimpleSign.Core.csproj b/src/SimpleSign.Core/SimpleSign.Core.csproj
index ce2fe93..f4be8d8 100644
--- a/src/SimpleSign.Core/SimpleSign.Core.csproj
+++ b/src/SimpleSign.Core/SimpleSign.Core.csproj
@@ -27,15 +27,15 @@
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