diff --git a/.gitignore b/.gitignore
index a2af15a..86437be 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,4 @@ SOURCES/osbuild-80.tar.gz
 /osbuild-100.tar.gz
 /osbuild-101.tar.gz
 /osbuild-104.tar.gz
+/osbuild-105.tar.gz
diff --git a/osbuild.spec b/osbuild.spec
index 05914d3..ed62723 100644
--- a/osbuild.spec
+++ b/osbuild.spec
@@ -1,7 +1,7 @@
 %global         forgeurl https://github.com/osbuild/osbuild
 %global         selinuxtype targeted
 
-Version:        104
+Version:        105
 
 %forgemeta
 
@@ -9,20 +9,12 @@ Version:        104
 %global         pkgdir %{_prefix}/lib/%{pypi_name}
 
 Name:           %{pypi_name}
-Release:        2%{?dist}
+Release:        1%{?dist}
 License:        Apache-2.0
 
 URL:            %{forgeurl}
 
 Source0:        %{forgesource}
-
-# https://github.com/osbuild/osbuild/pull/1539
-Patch0:         PR1539.patch
-# https://github.com/osbuild/osbuild/pull/1540
-Patch1:         PR1540.patch
-# https://github.com/osbuild/osbuild/pull/1541
-Patch2:         PR1541.patch
-
 BuildArch:      noarch
 Summary:        A build system for OS images
 
@@ -139,6 +131,13 @@ manifests and osbuild.
 Summary:        Dependency solving support for DNF
 Requires:       %{name} = %{version}-%{release}
 
+# Fedora 40 and later use libdnf5, RHEL and Fedora < 40 use libdnf
+%if 0%{?fedora} >= 40
+Requires: python3-libdnf5 >= 5.1.1
+%else
+Requires: python3-libdnf
+%endif
+
 %description    depsolve-dnf
 Contains depsolving capabilities for package managers.
 
@@ -208,7 +207,12 @@ install -p -m 0755 data/10-osbuild-inhibitor.rules %{buildroot}%{_udevrulesdir}
 
 # Install `osbuild-depsolve-dnf` into libexec
 mkdir -p %{buildroot}%{_libexecdir}
+# Fedora 40 and later use dnf5-json, RHEL and Fedora < 40 use dnf-json
+%if 0%{?fedora} >= 40
+install -p -m 0755 tools/osbuild-depsolve-dnf5 %{buildroot}%{_libexecdir}/osbuild-depsolve-dnf
+%else
 install -p -m 0755 tools/osbuild-depsolve-dnf %{buildroot}%{_libexecdir}/osbuild-depsolve-dnf
+%endif
 
 %check
 exit 0
@@ -286,6 +290,9 @@ fi
 %{_libexecdir}/osbuild-depsolve-dnf
 
 %changelog
+* Wed Jan 31 2024 imagebuilder-bot <imagebuilder-bots+imagebuilder-bot@redhat.com> - 105-1
+- New upstream release
+
 * Wed Jan 17 2024 Paweł Poławski <ppolawsk@redhat.com> - 104-2
 - Fix unit tests in RHEL CI by backporting upstream fixes
 
diff --git a/sources b/sources
index d9dc07f..e61639f 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (osbuild-104.tar.gz) = cc7d566f81007e294a6af0947fdbd5d740f63f7e49833c9576793b6d22a03d4d131508b16d3df4d6e79ae9d7037babf1cae4f3d007e1527d7f141f9d60ebd084
+SHA512 (osbuild-105.tar.gz) = c0278513ee1ed444eb1eaeeb726bfef580666a689451622b181697997da040feee34da93a1e5468b29944031c6090b2a72e99f34d1817ca54a537278fc866749