diff --git a/converters/wkhtmltopdf/files/patch-configure b/converters/wkhtmltopdf/files/patch-configure
index e891e62e62a9..167565dc496d 100644
--- a/converters/wkhtmltopdf/files/patch-configure
+++ b/converters/wkhtmltopdf/files/patch-configure
@@ -1,11 +1,11 @@
 --- configure.orig	2018-05-29 06:56:52 UTC
 +++ configure
 @@ -7754,7 +7754,7 @@ case "$XPLATFORM" in
      *-g++*)
  	# Check gcc's version
  	case "$(${QMAKE_CONF_COMPILER} -dumpversion)" in
 -	    8*|7*|6*|5*|4*|3.4*)
-+	    13*|12*|11*|10*|9*|8*|7*|6*|5*|4*|3.4*)
++	    [1-9][0-9]*|[4-9]*|3.4*)
  		;;
              3.3*)
                  canBuildWebKit="no"