diff --git a/IO-Compress-2.205.tar.gz b/IO-Compress-2.205.tar.gz
deleted file mode 100644
index d02501f..0000000
Binary files a/IO-Compress-2.205.tar.gz and /dev/null differ
diff --git a/IO-Compress-2.206.tar.gz b/IO-Compress-2.206.tar.gz
new file mode 100644
index 0000000..fe119d7
Binary files /dev/null and b/IO-Compress-2.206.tar.gz differ
diff --git a/perl-IO-Compress.spec b/perl-IO-Compress.spec
index 6f24007..c846fb7 100644
--- a/perl-IO-Compress.spec
+++ b/perl-IO-Compress.spec
@@ -6,7 +6,7 @@
 %{?perl_default_filter}
 
 Name:           perl-IO-Compress
-Version:        2.205
+Version:        2.206
 Release:        1
 Summary:        Read and write compressed data
 License:        GPL+ or Artistic
@@ -109,6 +109,11 @@ make test COMPRESS_ZLIB_RUN_%{?with_long_tests:ALL}%{!?with_long_tests:MOST}=1
 %{_mandir}/man3/IO::Uncompress::*.3*
 
 %changelog
+* Mon Jan 29 2024 dongyuzhen <dongyuzhen@h-partners.com> - 2.206-1
+- upgrade version to 2.206:
+  - fix version checks to use correct method
+  - drop rt.cpan from SUPPORT section
+
 * Wed Jul 26 2023 dongyuzhen <dongyuzhen@h-partners.com> - 2.205-1
 - upgrade version to 2.205