diff --git a/.gitignore b/.gitignore
index 288db82..3aa0808 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@
 /avogadrolibs-1.92.1.tar.gz
 /avogenerators-84443126ba5529fc134068047c206f0b3b7b823b.tar.gz
 /avogadrolibs-1.93.0.tar.gz
+/avogadrolibs-1.93.1.tar.gz
diff --git a/avogadro2-libs-fix_AvogadroLibsConfig.patch b/avogadro2-libs-fix_AvogadroLibsConfig.patch
deleted file mode 100644
index b0cdd07..0000000
--- a/avogadro2-libs-fix_AvogadroLibsConfig.patch
+++ /dev/null
@@ -1,11 +0,0 @@
---- cmake/AvogadroLibsConfig.cmake.orig.in	2016-12-01 22:17:48.000000000 +0100
-+++ cmake/AvogadroLibsConfig.cmake.in	2017-03-11 20:39:36.462581381 +0100
-@@ -10,7 +10,7 @@
- 
- set(AvogadroLibs_INSTALL_PREFIX  "@CMAKE_INSTALL_PREFIX@")
- set(AvogadroLibs_INCLUDE_DIRS    "${AvogadroLibs_INSTALL_PREFIX}/@INSTALL_INCLUDE_DIR@")
--set(AvogadroLibs_LIBRARY_DIR     "${AvogadroLibs_INSTALL_PREFIX}/@INSTALL_LIBRARY_DIR@@LIB_SUFFIX@")
-+set(AvogadroLibs_LIBRARY_DIR     "${AvogadroLibs_INSTALL_PREFIX}/@INSTALL_LIBRARY_DIR@")
- set(AvogadroLibs_RUNTIME_DIR     "${AvogadroLibs_INSTALL_PREFIX}/@INSTALL_RUNTIME_DIR@")
- set(AvogadroLibs_CMAKE_DIR       "${AvogadroLibs_LIBRARY_DIR}/cmake/avogadrolibs")
- 
diff --git a/avogadro2-libs-fix_libgwavi.patch b/avogadro2-libs-fix_libgwavi.patch
deleted file mode 100644
index 2d6b44c..0000000
--- a/avogadro2-libs-fix_libgwavi.patch
+++ /dev/null
@@ -1,27 +0,0 @@
---- thirdparty/libgwavi/CMakeLists.orig.txt	2018-08-22 16:26:14.000000000 +0200
-+++ thirdparty/libgwavi/CMakeLists.txt	2018-08-24 18:01:21.867080723 +0200
-@@ -1,8 +1,8 @@
--add_library(libgwavi STATIC gwavi.c fileio.c avi-utils.c)
--set_target_properties(libgwavi PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
-+add_library(gwavi STATIC gwavi.c fileio.c avi-utils.c)
-+set_target_properties(gwavi PROPERTIES POSITION_INDEPENDENT_CODE TRUE)
- 
--install(TARGETS libgwavi
-+install(TARGETS gwavi
-   EXPORT "AvogadroLibsTargets"
--  RUNTIME DESTINATION "${INSTALL_RUNTIME_DIR}"
--  LIBRARY DESTINATION "${INSTALL_LIBRARY_DIR}"
--  ARCHIVE DESTINATION "${INSTALL_ARCHIVE_DIR}")
-\ No newline at end of file
-+  RUNTIME DESTINATION "${INSTALL_RUNTIME_DIR}/avogadro2"
-+  LIBRARY DESTINATION "${INSTALL_LIBRARY_DIR}/avogadro2"
-+  ARCHIVE DESTINATION "${INSTALL_ARCHIVE_DIR}/avogadro2")
---- avogadro/qtplugins/playertool/CMakeLists.orig.txt	2018-08-22 16:26:14.000000000 +0200
-+++ avogadro/qtplugins/playertool/CMakeLists.txt	2018-08-24 18:08:51.278284320 +0200
-@@ -11,4 +11,4 @@
-   playertool.qrc
- )
- 
--target_link_libraries(PlayerTool LINK_PRIVATE libgwavi)
-\ No newline at end of file
-+target_link_libraries(PlayerTool LINK_PRIVATE gwavi)
diff --git a/avogadro2-libs.spec b/avogadro2-libs.spec
index 68975d7..3d3e052 100644
--- a/avogadro2-libs.spec
+++ b/avogadro2-libs.spec
@@ -2,16 +2,14 @@
 ## during compilation of bundled 'jsoncpp'.
 ## Error "unsupported GCC version - see https://github.com/nlohmann/json#supported-compilers"
 
-%global __cmake_in_source_build 1
-
 # Use devtoolset 8
 %if 0%{?rhel} && 0%{?rhel} == 7
 %global dts devtoolset-8-
 %endif
 
 Name:           avogadro2-libs
-Version:        1.93.0
-Release:        8%{?dist}
+Version:        1.93.1
+Release:        1%{?dist}
 Summary:        Avogadro2 libraries
 
 # BSD is main license
@@ -26,14 +24,8 @@ Source0: https://github.com/OpenChemistry/avogadrolibs/archive/%{version}/avogad
 %global shortcommit %(c=%{commit}; echo ${c:0:7})
 Source1: https://github.com/OpenChemistry/avogenerators/archive/%{commit}/avogenerators-%{commit}.tar.gz
 
-# Fix reported path
-Patch0: %{name}-fix_AvogadroLibsConfig.patch
-
 # Set installation path of Python files
-Patch2: %{name}-set_pythonpath.patch
-
-# Fix libgwavi name and link
-Patch3: %{name}-fix_libgwavi.patch
+Patch0: %{name}-set_pythonpath.patch
 
 BuildRequires:  boost-devel
 BuildRequires:  python%{python3_pkgversion}-devel
@@ -45,7 +37,9 @@ BuildRequires:  epel-rpm-macros
 %endif
 BuildRequires:  cmake3
 BuildRequires:  chrpath
-BuildRequires:  %{?dts}gcc, %{?dts}gcc-c++
+BuildRequires:  %{?dts}gcc
+BuildRequires:  %{?dts}gcc-c++
+BuildRequires:  make
 BuildRequires:  pkgconfig(eigen3)
 BuildRequires:  pkgconfig(glew)
 BuildRequires:  pkgconfig(openbabel-2.0)
@@ -102,7 +96,6 @@ sed -e 's|../avogadrogenerators|avogadrogenerators|g' -i avogadro/qtplugins/quan
 mv thirdparty/libgwavi/README.md thirdparty/libgwavi/README-libgwavi.md
 
 %build
-mkdir build && pushd build
 %if 0%{?el7}
 %{?dts:source /opt/rh/devtoolset-8/enable}
 %endif
@@ -132,14 +125,14 @@ mkdir build && pushd build
  -DBUILD_DOCUMENTATION:BOOL=ON \
  -DUSE_LIBMSYM:BOOL=OFF \
  -DUSE_SYSTEM_LIBARCHIVE:BOOL=ON ..
-%make_build
+%cmake3_build
 
-pushd docs
+pushd %{_target_platform}/docs
 doxygen
 popd
 
 %install
-%make_install -C build
+%cmake3_install
 
 # Move scale.py* files into %%{python3_sitearch}/avogadro2
 cp -a %{buildroot}%{_libdir}/avogadro2/scripts %{buildroot}%{python3_sitearch}/avogadro2/
@@ -169,10 +162,14 @@ rm -rf %{buildroot}%{_datadir}/doc
 %{_libdir}/cmake/avogadrolibs/
 
 %files doc
-%doc README.md build/docs/html
+%doc README.md %{_target_platform}/docs/html
 %license LICENSE
 
 %changelog
+* Mon May 03 2021 Antonio Trande <sagitter@fedoraproject.org> - 1.93.1-1
+- Release 1.93.1
+- Remove obsolete patches
+
 * Tue Jan 26 2021 Fedora Release Engineering <releng@fedoraproject.org> - 1.93.0-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild
 
diff --git a/sources b/sources
index 89d3a0b..6ab3717 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-SHA512 (avogadrolibs-1.93.0.tar.gz) = 1af220e5614cbd96656679c2879cb7f7c46acd135b4e6f2e5f8d0ba98601ce004e78f019a0a71c643f005451309bd194eb73eb9f66707685e5855b47e95f7eae
+SHA512 (avogadrolibs-1.93.1.tar.gz) = 07c821fca4843b9cab92d6be685e12321b70c88aca53269d0e84ec0cd282c89486fa7c8fc0c1f73ef4d761a66e539d1b65b7acf3b3065ed5f89806fe0f91b4bb
 SHA512 (avogenerators-84443126ba5529fc134068047c206f0b3b7b823b.tar.gz) = 69d822073399d5edc501abcdbee41f8341a6556647db7174a21ccd20b24b7630e587bbe71d5d5ab5c931e26d9f0ea121558567fb9e36bbe21334e8ee0e93f9ed