diff --git a/evolution-3.33.90-cflags-to-gtkdoc-scangobj.patch b/evolution-3.33.90-cflags-to-gtkdoc-scangobj.patch
deleted file mode 100644
index 7faea0d..0000000
--- a/evolution-3.33.90-cflags-to-gtkdoc-scangobj.patch
+++ /dev/null
@@ -1,12 +0,0 @@
-diff --git a/cmake/modules/GtkDoc.cmake b/cmake/modules/GtkDoc.cmake
-index 0ba1a7a78..2dfc4d691 100644
---- a/cmake/modules/GtkDoc.cmake
-+++ b/cmake/modules/GtkDoc.cmake
-@@ -98,6 +98,7 @@ macro(add_gtkdoc _module _namespace _deprecated_guards _srcdirsvar _depsvar _ign
- 
- 	# Add it as the last, thus in-tree headers have precedence
- 	list(APPEND _scangobj_cflags_list -I${INCLUDE_INSTALL_DIR})
-+	list(APPEND _scangobj_cflags_list ${CMAKE_C_FLAGS})
- 
- 	if(_scangobj_deps)
- 		list(REMOVE_DUPLICATES _scangobj_deps)
diff --git a/evolution.spec b/evolution.spec
index 07691e1..b3d35ff 100644
--- a/evolution.spec
+++ b/evolution.spec
@@ -35,7 +35,7 @@
 ### Abstract ###
 
 Name: evolution
-Version: 3.33.90
+Version: 3.33.91
 Release: 1%{?dist}
 Summary: Mail and calendar client for GNOME
 License: GPLv2+ and GFDL
@@ -44,8 +44,6 @@ Source: http://download.gnome.org/sources/%{name}/3.33/%{name}-%{version}.tar.xz
 Source1: flatpak-evolution-fix-service-names.sh
 Source2: flatpak-evolution-wrapper.sh.in
 
-Patch01: evolution-3.33.90-cflags-to-gtkdoc-scangobj.patch
-
 Obsoletes: anjal <= %{last_anjal_version}
 Obsoletes: libgal2 <= %{last_libgal2_version}
 Obsoletes: evolution-NetworkManager < %{last_evo_nm_version}
@@ -228,8 +226,6 @@ the functionality of the installed %{name} package.
 %prep
 %setup -q -n %{name}-%{version}
 
-%patch01 -p1 -b .cflags-to-gtkdoc-scangobj
-
 # Remove the welcome email from Novell
 for inbox in src/mail/default/*/Inbox; do
   echo -n "" > $inbox
@@ -547,6 +543,9 @@ grep -v "%{_datadir}/locale" evolution.lang > help.lang
 %endif
 
 %changelog
+* Mon Aug 19 2019 Milan Crha <mcrha@redhat.com> - 3.33.91-1
+- Update to 3.33.91
+
 * Mon Aug 05 2019 Milan Crha <mcrha@redhat.com> - 3.33.90-1
 - Update to 3.33.90
 
diff --git a/sources b/sources
index 8caffc8..42e53b4 100644
--- a/sources
+++ b/sources
@@ -1 +1 @@
-SHA512 (evolution-3.33.90.tar.xz) = 666e84b49f7766f2d47bf2e13e0c06c0103c7547af72c677b14b66c3154e5ce23dbc90d52c356b523ca7c3b4193047bea45ad1fe7cdcb44635627e18d5b2b04e
+SHA512 (evolution-3.33.91.tar.xz) = 226c9f975004eee442160199e4470be232d9a80f64d996d2597799001b283a8befbda0f00520f1a027cda7361c9645d171817d89975a131b6170dc3f01e0e718