diff --git a/gromox.spec b/gromox.spec
index f4e280f..23ac68c 100644
--- a/gromox.spec
+++ b/gromox.spec
@@ -45,7 +45,7 @@ BuildRequires:  php8-devel
 %else
 BuildRequires:  php-devel >= 7
 %endif
-BuildRequires:  libvmime-devel >= 0.9.2.175
+BuildRequires:  libvmime-devel >= 0.9.2+g175
 BuildRequires:  zstd
 BuildRequires:  group(gromox)
 BuildRequires:  pkgconfig(fmt) >= 8