diff --git a/.gitignore b/.gitignore
index 20ab92b..59e74bf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -15,3 +15,4 @@
 /v1.8.1.tar.gz
 /v1.8.2.tar.gz
 /v1.8.5.tar.gz
+/v1.9.0.tar.gz
diff --git a/sources b/sources
index acb12a5..17e5429 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (v1.8.5.tar.gz) = 77cc9df0c40bbdbfe1f3e5818dccf121918bfceac28f2608f39e5bf944968b7e8e24a6fc29f01bc58a9bae41b8892d49cfb59c196935ec9868884320b50f130c
+SHA512 (v1.9.0.tar.gz) = df023847e49b2ad8e5dc4cb681d31515bb7f87644a4baa946836cf3cb4114bb95ad603b746969e0e7f8220d3bfa453220c00dfde812f1e610801a5cc62e1f0f2
diff --git a/spdlog-fmt8.patch b/spdlog-fmt8.patch
deleted file mode 100644
index 13ae659..0000000
--- a/spdlog-fmt8.patch
+++ /dev/null
@@ -1,149 +0,0 @@
-From 8bf718671a9eac5517c27a5ffe72089b7f426d8c Mon Sep 17 00:00:00 2001
-From: gabime <gmelman1@gmail.com>
-Date: Thu, 24 Jun 2021 13:22:02 +0300
-Subject: [PATCH] Update fmt version 8.0
-
-diff --git a/include/spdlog/common-inl.h b/include/spdlog/common-inl.h
-index c3e992224..5fa4e5d95 100644
---- a/include/spdlog/common-inl.h
-+++ b/include/spdlog/common-inl.h
-@@ -56,7 +56,7 @@ SPDLOG_INLINE spdlog_ex::spdlog_ex(std::string msg)
- SPDLOG_INLINE spdlog_ex::spdlog_ex(const std::string &msg, int last_errno)
- {
-     memory_buf_t outbuf;
--    fmt::format_system_error(outbuf, last_errno, msg);
-+    fmt::format_system_error(outbuf, last_errno, msg.c_str());
-     msg_ = fmt::to_string(outbuf);
- }
-
-diff --git a/src/fmt.cpp b/src/fmt.cpp
-index 9e91beb17..edd52dd55 100644
---- a/src/fmt.cpp
-+++ b/src/fmt.cpp
-@@ -10,94 +10,58 @@
- #include <spdlog/fmt/bundled/format-inl.h>
- 
- 
-+
- FMT_BEGIN_NAMESPACE
- namespace detail {
- 
--template <typename T>
--int format_float(char* buf, std::size_t size, const char* format, int precision,
--                 T value) {
--#ifdef FMT_FUZZ
--  if (precision > 100000)
--    throw std::runtime_error(
--        "fuzz mode - avoid large allocation inside snprintf");
--#endif
--  // Suppress the warning about nonliteral format string.
--  int (*snprintf_ptr)(char*, size_t, const char*, ...) = FMT_SNPRINTF;
--  return precision < 0 ? snprintf_ptr(buf, size, format, value)
--                       : snprintf_ptr(buf, size, format, precision, value);
-+template<typename T>
-+int format_float(char *buf, std::size_t size, const char *format, int precision, T value)
-+{
-+#    ifdef FMT_FUZZ
-+    if (precision > 100000)
-+        throw std::runtime_error("fuzz mode - avoid large allocation inside snprintf");
-+#    endif
-+    // Suppress the warning about nonliteral format string.
-+    int (*snprintf_ptr)(char *, size_t, const char *, ...) = FMT_SNPRINTF;
-+    return precision < 0 ? snprintf_ptr(buf, size, format, value) : snprintf_ptr(buf, size, format, precision, value);
- }
- 
--template FMT_API dragonbox::decimal_fp<float> dragonbox::to_decimal(float x)
--    FMT_NOEXCEPT;
--template FMT_API dragonbox::decimal_fp<double> dragonbox::to_decimal(double x)
--    FMT_NOEXCEPT;
--
--// DEPRECATED! This function exists for ABI compatibility.
--template <typename Char>
--typename basic_format_context<std::back_insert_iterator<buffer<Char>>,
--                              Char>::iterator
--vformat_to(buffer<Char>& buf, basic_string_view<Char> format_str,
--           basic_format_args<basic_format_context<
--               std::back_insert_iterator<buffer<type_identity_t<Char>>>,
--               type_identity_t<Char>>>
--               args) {
--  using iterator = std::back_insert_iterator<buffer<char>>;
--  using context = basic_format_context<
--      std::back_insert_iterator<buffer<type_identity_t<Char>>>,
--      type_identity_t<Char>>;
--  auto out = iterator(buf);
--  format_handler<iterator, Char, context> h(out, format_str, args, {});
--  parse_format_string<false>(format_str, h);
--  return out;
--}
--template basic_format_context<std::back_insert_iterator<buffer<char>>,
--                              char>::iterator
--vformat_to(buffer<char>&, string_view,
--           basic_format_args<basic_format_context<
--               std::back_insert_iterator<buffer<type_identity_t<char>>>,
--               type_identity_t<char>>>);
--}  // namespace detail
--
--template struct FMT_INSTANTIATION_DEF_API detail::basic_data<void>;
-+template FMT_API dragonbox::decimal_fp<float> dragonbox::to_decimal(float x) FMT_NOEXCEPT;
-+template FMT_API dragonbox::decimal_fp<double> dragonbox::to_decimal(double x) FMT_NOEXCEPT;
-+} // namespace detail
- 
- // Workaround a bug in MSVC2013 that prevents instantiation of format_float.
--int (*instantiate_format_float)(double, int, detail::float_specs,
--                                detail::buffer<char>&) = detail::format_float;
-+int (*instantiate_format_float)(double, int, detail::float_specs, detail::buffer<char> &) = detail::format_float;
- 
--#ifndef FMT_STATIC_THOUSANDS_SEPARATOR
--template FMT_API detail::locale_ref::locale_ref(const std::locale& loc);
-+#    ifndef FMT_STATIC_THOUSANDS_SEPARATOR
-+template FMT_API detail::locale_ref::locale_ref(const std::locale &loc);
- template FMT_API std::locale detail::locale_ref::get<std::locale>() const;
--#endif
-+#    endif
- 
- // Explicit instantiations for char.
- 
--template FMT_API std::string detail::grouping_impl<char>(locale_ref);
--template FMT_API char detail::thousands_sep_impl(locale_ref);
-+template FMT_API auto detail::thousands_sep_impl(locale_ref) -> thousands_sep_result<char>;
- template FMT_API char detail::decimal_point_impl(locale_ref);
- 
--template FMT_API void detail::buffer<char>::append(const char*, const char*);
-+template FMT_API void detail::buffer<char>::append(const char *, const char *);
- 
- template FMT_API void detail::vformat_to(
--    detail::buffer<char>&, string_view,
--    basic_format_args<FMT_BUFFER_CONTEXT(char)>, detail::locale_ref);
--
--template FMT_API int detail::snprintf_float(double, int, detail::float_specs,
--                                            detail::buffer<char>&);
--template FMT_API int detail::snprintf_float(long double, int,
--                                            detail::float_specs,
--                                            detail::buffer<char>&);
--template FMT_API int detail::format_float(double, int, detail::float_specs,
--                                          detail::buffer<char>&);
--template FMT_API int detail::format_float(long double, int, detail::float_specs,
--                                          detail::buffer<char>&);
-+    detail::buffer<char> &, string_view, basic_format_args<FMT_BUFFER_CONTEXT(char)>, detail::locale_ref);
-+
-+template FMT_API int detail::snprintf_float(double, int, detail::float_specs, detail::buffer<char> &);
-+template FMT_API int detail::snprintf_float(long double, int, detail::float_specs, detail::buffer<char> &);
-+template FMT_API int detail::format_float(double, int, detail::float_specs, detail::buffer<char> &);
-+template FMT_API int detail::format_float(long double, int, detail::float_specs, detail::buffer<char> &);
- 
- // Explicit instantiations for wchar_t.
- 
--template FMT_API std::string detail::grouping_impl<wchar_t>(locale_ref);
--template FMT_API wchar_t detail::thousands_sep_impl(locale_ref);
-+template FMT_API auto detail::thousands_sep_impl(locale_ref) -> thousands_sep_result<wchar_t>;
- template FMT_API wchar_t detail::decimal_point_impl(locale_ref);
- 
--template FMT_API void detail::buffer<wchar_t>::append(const wchar_t*,
--                                                      const wchar_t*);
-+template FMT_API void detail::buffer<wchar_t>::append(const wchar_t *, const wchar_t *);
-+
-+template struct detail::basic_data<void>;
-+
- FMT_END_NAMESPACE
-+
- #endif // !SPDLOG_FMT_EXTERNAL
diff --git a/spdlog-fmt8_tests.patch b/spdlog-fmt8_tests.patch
deleted file mode 100644
index 1798df2..0000000
--- a/spdlog-fmt8_tests.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-From 5887744d8b6ddaa3044d1c59f06e2cf24b8e0349 Mon Sep 17 00:00:00 2001
-From: gabime <gmelman1@gmail.com>
-Date: Thu, 24 Jun 2021 15:58:25 +0300
-Subject: [PATCH] Fixed bin2hex to work with fmt v8
-
----
- include/spdlog/fmt/bin_to_hex.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/include/spdlog/fmt/bin_to_hex.h b/include/spdlog/fmt/bin_to_hex.h
-index 1e2b054b1..45bc8f7d8 100644
---- a/include/spdlog/fmt/bin_to_hex.h
-+++ b/include/spdlog/fmt/bin_to_hex.h
-@@ -209,7 +209,7 @@ struct formatter<spdlog::details::dump_info<T>>
- 
-         if (put_positions)
-         {
--            fmt::format_to(inserter, "{:<04X}: ", pos);
-+            fmt::format_to(inserter, "{:04X}: ", pos);
-         }
-     }
- };
diff --git a/spdlog.spec b/spdlog.spec
index 19a3b2a..8208b69 100644
--- a/spdlog.spec
+++ b/spdlog.spec
@@ -1,22 +1,19 @@
 %undefine __cmake_in_source_build
 
 Name:           spdlog
-Version:        1.8.5
-Release:        2%{?dist}
-Summary:        Super fast C++ logging library
+Version:        1.9.0
+Release:        1%{?dist}
+
 License:        MIT
+Summary:        Super fast C++ logging library
 URL:            https://github.com/gabime/%{name}
 Source0:        %{url}/archive/v%{version}.tar.gz
 
-# https://github.com/gabime/spdlog/issues/1975
-Patch100:       %{name}-fmt8.patch
-Patch101:       %{name}-fmt8_tests.patch
-
 BuildRequires:  catch-devel >= 2.8.0
 BuildRequires:  cmake
 BuildRequires:  fmt-devel >= 7.0.0
-BuildRequires:  gcc-c++
 BuildRequires:  gcc
+BuildRequires:  gcc-c++
 BuildRequires:  google-benchmark-devel
 BuildRequires:  ninja-build
 
@@ -71,6 +68,9 @@ ln -svf %{_includedir}/catch2/catch.hpp ./tests/catch.hpp
 %{_libdir}/pkgconfig/%{name}.pc
 
 %changelog
+* Wed Jul 21 2021 Vitaly Zaitsev <vitaly@easycoding.org> - 1.9.0-1
+- Updated to version 1.9.0.
+
 * Sun Jul 04 2021 Vitaly Zaitsev <vitaly@easycoding.org> - 1.8.5-2
 - Rebuilt due to fmt library update.