diff --git a/win32/installer/zoitechat.iss.tt b/win32/installer/zoitechat.iss.tt
index 6a3cfa96..19cad7ae 100644
--- a/win32/installer/zoitechat.iss.tt
+++ b/win32/installer/zoitechat.iss.tt
@@ -160,10 +160,10 @@ Source: "lib\enchant\*"; DestDir: "{app}\lib\enchant"; Flags: ignoreversion; Com
 Source: "lib\gtk-3.0\3.0.0\immodules\*"; DestDir: "{app}\lib\gtk-3.0\3.0.0\immodules"; Flags: ignoreversion createallsubdirs recursesubdirs skipifsourcedoesntexist; Components: libs
 Source: "lib\gtk-3.0\3.0.0\printbackends\*"; DestDir: "{app}\lib\gtk-3.0\3.0.0\printbackends"; Flags: ignoreversion createallsubdirs recursesubdirs skipifsourcedoesntexist; Components: libs
 
-Source: "girepository-1.0-1.dll"; DestDir: "{app}"; Flags: ignoreversion; Components: langs\lua
+Source: "girepository-2.0.dll"; DestDir: "{app}"; Flags: ignoreversion; Components: langs\lua
 Source: "lua51.dll"; DestDir: "{app}"; Flags: ignoreversion; Components: langs\lua
 Source: "lib\lua\2.1\lgi\*.dll"; DestDir: "{app}\lib\lua\2.1\lgi"; Flags: ignoreversion; Components: langs\lua
-Source: "lib\girepository-1.0\*.typelib"; DestDir: "{app}\lib\girepository-1.0"; Flags: ignoreversion; Components: langs\lua
+Source: "lib\girepository-2.0\*.typelib"; DestDir: "{app}\lib\girepository-2.0"; Flags: ignoreversion; Components: langs\lua
 Source: "share\lua\2.1\*.lua"; DestDir: "{app}\share\lua\2.1"; Flags: ignoreversion; Components: langs\lua
 Source: "share\lua\2.1\lgi\*.lua"; DestDir: "{app}\share\lua\2.1\lgi"; Flags: ignoreversion; Components: langs\lua
 Source: "share\lua\2.1\lgi\override\*.lua"; DestDir: "{app}\share\lua\2.1\lgi\override"; Flags: ignoreversion; Components: langs\lua