diff --git a/config.mk b/config.mk
index 4660fee..d962983 100644
--- a/config.mk
+++ b/config.mk
@@ -8,8 +8,8 @@ PREFIX = /usr
 MANPREFIX = ${PREFIX}/share/man
 
 # includes and libs
-GTKINC=$(shell pkg-config --cflags gtk+-2.0)
-GTKLIB=$(shell pkg-config --libs gtk+-2.0 )
+GTKINC=$(shell pkg-config --cflags gtk+-3.0)
+GTKLIB=$(shell pkg-config --libs gtk+-3.0 )
 
 INCS = -I. -I/usr/include ${GTKINC}
 LIBS = -L/usr/lib -lc ${GTKLIB}