diff --git a/1.50.tar.gz b/1.50.tar.gz
deleted file mode 100644
index 588f6c1..0000000
--- a/1.50.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bb0933a58b0417cb579584338a5bded07c2b889e3922f2de5c828109e6a7157b
-size 22739323
diff --git a/1.70.tar.gz b/1.70.tar.gz
new file mode 100644
index 0000000..365407a
--- /dev/null
+++ b/1.70.tar.gz
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:91cefd76f990ca6903ceb6ae05be53e0739f2a5977388affc669c23d47f92c27
+size 22709237
diff --git a/zerobranestudio.changes b/zerobranestudio.changes
index 3526ee9..1147696 100644
--- a/zerobranestudio.changes
+++ b/zerobranestudio.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Tue Dec 12 07:57:38 UTC 2017 - mailaender@opensuse.org
+
+- udpate to version 1.70
+
+-------------------------------------------------------------------
+Sun Oct 15 08:42:09 UTC 2017 - mailaender@opensuse.org
+
+- update to version 1.60
+
 -------------------------------------------------------------------
 Fri Feb 10 11:30:39 UTC 2017 - mailaender@opensuse.org
 
diff --git a/zerobranestudio.spec b/zerobranestudio.spec
index ae6bd9e..75668ed 100644
--- a/zerobranestudio.spec
+++ b/zerobranestudio.spec
@@ -16,8 +16,10 @@
 #
 
 
+%define lua_version 5.1
+
 Name:           zerobranestudio
-Version:        1.50
+Version:        1.70
 Release:        0
 Summary:        Lightweight Lua IDE
 License:        MIT
@@ -31,14 +33,14 @@ BuildRequires:  desktop-file-utils
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  hicolor-icon-theme
-BuildRequires:  lua51
+BuildRequires:  lua51-devel
 BuildRequires:  lua51-luasocket
-BuildRequires:  wxlua-devel
+BuildRequires:  wxlua3-devel
 Requires:       libwxlua
-Requires:       lua51
 Requires:       lua51-BitOp
 Requires:       lua51-luasocket
-Recommends:     lua52
+Requires:       Lua(API) = %lua_version
+Recommends:     Lua(API) = 5.2
 Recommends:     luajit
 Provides:       zbstudio
 Provides:       zerobrane-studio
@@ -61,7 +63,7 @@ rm -rf bin zbstudio/ZeroBraneStudio.app zbstudio.exe
 %build
 cd build
 cmake -DCMAKE_INSTALL_PREFIX=%{_prefix} -DCMAKE_BUILD_TYPE=RelWithDebInfo \
-      -DLUA_EXECUTABLE=%{_bindir}/lua5.1
+      -DLUA_EXECUTABLE=%{_bindir}/lua%lua_version
 
 make %{?_smp_mflags}
 
@@ -69,7 +71,7 @@ make %{?_smp_mflags}
 %cmake_install
 
 cat >> %{buildroot}%{_datadir}/zbstudio/cfg/user.lua <<EOF
-path.lua = '%{_bindir}/lua5.1'
+path.lua = '%{_bindir}/lua%lua_version'
 path.lua52 = '%{_bindir}/lua5.2'
 EOF