diff --git a/ruby-2.1.0-Enable-configuration-of-archlibdir.patch b/ruby-2.1.0-Enable-configuration-of-archlibdir.patch
index e4142e9..158088d 100644
--- a/ruby-2.1.0-Enable-configuration-of-archlibdir.patch
+++ b/ruby-2.1.0-Enable-configuration-of-archlibdir.patch
@@ -11,7 +11,7 @@ diff --git a/configure.ac b/configure.ac
 index d261ea57b5..3c13076b82 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -3520,6 +3520,11 @@ AS_IF([test ${multiarch+set}], [
+@@ -3518,6 +3518,11 @@ AS_IF([test ${multiarch+set}], [
  ])
  
  archlibdir='${libdir}/${arch}'
diff --git a/ruby-2.1.0-Prevent-duplicated-paths-when-empty-version-string-i.patch b/ruby-2.1.0-Prevent-duplicated-paths-when-empty-version-string-i.patch
index 7990f77..8d79f56 100644
--- a/ruby-2.1.0-Prevent-duplicated-paths-when-empty-version-string-i.patch
+++ b/ruby-2.1.0-Prevent-duplicated-paths-when-empty-version-string-i.patch
@@ -14,7 +14,7 @@ diff --git a/configure.ac b/configure.ac
 index c42436c23d..d261ea57b5 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -4366,7 +4366,8 @@ AS_CASE(["$ruby_version_dir_name"],
+@@ -4364,7 +4364,8 @@ AS_CASE(["$ruby_version_dir_name"],
  ruby_version_dir=/'${ruby_version_dir_name}'
  
  if test -z "${ruby_version_dir_name}"; then
diff --git a/ruby-2.1.0-always-use-i386.patch b/ruby-2.1.0-always-use-i386.patch
index ba78846..9f25a19 100644
--- a/ruby-2.1.0-always-use-i386.patch
+++ b/ruby-2.1.0-always-use-i386.patch
@@ -11,7 +11,7 @@ diff --git a/configure.ac b/configure.ac
 index 3c13076b82..93af30321d 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -4430,6 +4430,8 @@ AC_SUBST(vendorarchdir)dnl
+@@ -4428,6 +4428,8 @@ AC_SUBST(vendorarchdir)dnl
  AC_SUBST(CONFIGURE, "`echo $0 | sed 's|.*/||'`")dnl
  AC_SUBST(configure_args, "`echo "${ac_configure_args}" | sed 's/\\$/$$/g'`")dnl
  
diff --git a/ruby-2.1.0-custom-rubygems-location.patch b/ruby-2.1.0-custom-rubygems-location.patch
index 7e199ac..1baf565 100644
--- a/ruby-2.1.0-custom-rubygems-location.patch
+++ b/ruby-2.1.0-custom-rubygems-location.patch
@@ -15,7 +15,7 @@ diff --git a/configure.ac b/configure.ac
 index 93af30321d..bc13397e0e 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -4402,6 +4402,10 @@ AC_ARG_WITH(vendorarchdir,
+@@ -4400,6 +4400,10 @@ AC_ARG_WITH(vendorarchdir,
              [vendorarchdir=$withval],
              [vendorarchdir=${multiarch+'${rubysitearchprefix}/vendor_ruby'${ruby_version_dir}}${multiarch-'${vendorlibdir}/${sitearch}'}])
  
@@ -26,7 +26,7 @@ index 93af30321d..bc13397e0e 100644
  AS_IF([test "${LOAD_RELATIVE+set}"], [
      AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE)
      RUBY_EXEC_PREFIX=''
-@@ -4426,6 +4430,7 @@ AC_SUBST(sitearchdir)dnl
+@@ -4424,6 +4428,7 @@ AC_SUBST(sitearchdir)dnl
  AC_SUBST(vendordir)dnl
  AC_SUBST(vendorlibdir)dnl
  AC_SUBST(vendorarchdir)dnl
diff --git a/ruby-2.3.0-ruby_version.patch b/ruby-2.3.0-ruby_version.patch
index f089a33..1969f9e 100644
--- a/ruby-2.3.0-ruby_version.patch
+++ b/ruby-2.3.0-ruby_version.patch
@@ -20,7 +20,7 @@ diff --git a/configure.ac b/configure.ac
 index 80b137e380..63cd3b4f8b 100644
 --- a/configure.ac
 +++ b/configure.ac
-@@ -4316,9 +4316,6 @@ AS_CASE(["$target_os"],
+@@ -4314,9 +4314,6 @@ AS_CASE(["$target_os"],
      rubyw_install_name='$(RUBYW_INSTALL_NAME)'
      ])
  
@@ -30,7 +30,7 @@ index 80b137e380..63cd3b4f8b 100644
  rubyarchprefix=${multiarch+'${archlibdir}/${RUBY_BASE_NAME}'}${multiarch-'${rubylibprefix}/${arch}'}
  AC_ARG_WITH(rubyarchprefix,
  	    AS_HELP_STRING([--with-rubyarchprefix=DIR],
-@@ -4341,57 +4338,63 @@ AC_ARG_WITH(ridir,
+@@ -4339,57 +4336,63 @@ AC_ARG_WITH(ridir,
  AC_SUBST(ridir)
  AC_SUBST(RI_BASE_NAME)
  
@@ -122,7 +122,7 @@ index 80b137e380..63cd3b4f8b 100644
  
  AS_IF([test "${LOAD_RELATIVE+set}"], [
      AC_DEFINE_UNQUOTED(LOAD_RELATIVE, $LOAD_RELATIVE)
-@@ -4408,6 +4411,7 @@ AC_SUBST(sitearchincludedir)dnl
+@@ -4406,6 +4409,7 @@ AC_SUBST(sitearchincludedir)dnl
  AC_SUBST(arch)dnl
  AC_SUBST(sitearch)dnl
  AC_SUBST(ruby_version)dnl
diff --git a/ruby-3.3.0-Disable-syntax-suggest-test-case.patch b/ruby-3.3.0-Disable-syntax-suggest-test-case.patch
index 6130a82..40b7662 100644
--- a/ruby-3.3.0-Disable-syntax-suggest-test-case.patch
+++ b/ruby-3.3.0-Disable-syntax-suggest-test-case.patch
@@ -12,7 +12,7 @@ diff --git a/common.mk b/common.mk
 index d55d1788aa..73755f6ccd 100644
 --- a/common.mk
 +++ b/common.mk
-@@ -1665,8 +1665,6 @@ no-test-bundled-gems-spec:
+@@ -1668,8 +1668,6 @@ no-test-bundled-gems-spec:
  
  test-syntax-suggest:
  
diff --git a/ruby.spec b/ruby.spec
index c9a4b2d..02ed6dc 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -1,6 +1,6 @@
 %global major_version 3
 %global minor_version 4
-%global teeny_version 4
+%global teeny_version 5
 %global major_minor_version %{major_version}.%{minor_version}
 
 %global ruby_version %{major_minor_version}.%{teeny_version}
@@ -177,7 +177,7 @@
 Summary: An interpreter of object-oriented scripting language
 Name: ruby
 Version: %{ruby_version}%{?development_release}
-Release: 26%{?dist}
+Release: 27%{?dist}
 # Licenses, which are likely not included in binary RPMs:
 # Apache-2.0:
 #   benchmark/gc/redblack.rb
@@ -1879,6 +1879,10 @@ make -C %{_vpath_builddir} runruby TESTRUN_SCRIPT=" \
 
 
 %changelog
+* Mon Aug 18 2025 Jarek Prokop <jprokop@redhat.com> - 3.4.5-27
+- Upgrade to Ruby 3.4.5.
+  Resolves: rhbz#2380246
+
 * Fri Jul 25 2025 Fedora Release Engineering <releng@fedoraproject.org>
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_43_Mass_Rebuild
 
diff --git a/sources b/sources
index eb999d0..dbc2225 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (ruby-3.4.4.tar.xz) = 0d258cf790daad424c866404b5cbdc8adba0e4e13764847a89adf2335229e5184095c9f3e9594705897697e48bcc322d9a9f919b04047abb2075daca9fce8871
+SHA512 (ruby-3.4.5.tar.xz) = 1f5d2fd527d15bd81ca8f49767d6426533367c1018a1d275d34721a96410b51204236173224e5198a42b56162c6e7a7b0c060fc032a9fd7f250b44e05c7af560