diff --git a/common/fdlimit/fdlimit_freebsd.go b/common/fdlimit/fdlimit_bsd.go
similarity index 96%
rename from common/fdlimit/fdlimit_freebsd.go
rename to common/fdlimit/fdlimit_bsd.go
index 0d8727138e6d6093e74866f36623518a9d2d2b8f..86181337a2d7197899ad80c24ad41dad6178e011 100644
--- a/common/fdlimit/fdlimit_freebsd.go
+++ b/common/fdlimit/fdlimit_bsd.go
@@ -14,14 +14,14 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-// +build freebsd
+// +build freebsd dragonfly
 
 package fdlimit
 
 import "syscall"
 
 // This file is largely identical to fdlimit_unix.go,
-// but Rlimit fields have type int64 on FreeBSD so it needs
+// but Rlimit fields have type int64 on *BSD so it needs
 // an extra conversion.
 
 // Raise tries to maximize the file descriptor allowance of this process
diff --git a/go.mod b/go.mod
index 2207ac13e83ffeaf5939c4684107fe4878a7b74a..5ac5bab73e6036ef21998a23a9ffcc26bf244c3f 100644
--- a/go.mod
+++ b/go.mod
@@ -65,7 +65,7 @@ require (
 	golang.org/x/text v0.3.2
 	golang.org/x/time v0.0.0-20190308202827-9d24e82272b4
 	gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce
-	gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200603215123-a4a8cb9d2cbc
+	gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6
 	gopkg.in/urfave/cli.v1 v1.20.0
 	gotest.tools v2.2.0+incompatible // indirect
 )
diff --git a/go.sum b/go.sum
index 840118bf06fee83b5b6ac2c4ab64228a9c15b5e2..c8b524f6c1b80bbcd204ce4bfc5a1f15746426a0 100644
--- a/go.sum
+++ b/go.sum
@@ -222,8 +222,8 @@ gopkg.in/fsnotify.v1 v1.4.7 h1:xOHLXZwVvI9hhs+cLKq5+I5onOuwQLhQwiu63xxlHs4=
 gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce h1:+JknDZhAj8YMt7GC73Ei8pv4MzjDUNPHgQWJdtMAaDU=
 gopkg.in/natefinch/npipe.v2 v2.0.0-20160621034901-c1b8fa8bdcce/go.mod h1:5AcXVHNjg+BDxry382+8OKon8SEWiKktQR07RKPsv1c=
-gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200603215123-a4a8cb9d2cbc h1:17cdygvFw3DEyNMh81Bk687W74d5pcC5qEKQICv9N6g=
-gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200603215123-a4a8cb9d2cbc/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
+gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6 h1:a6cXbcDDUkSBlpnkWV1bJ+vv3mOgQEltEJ2rPxroVu0=
+gopkg.in/olebedev/go-duktape.v3 v3.0.0-20200619000410-60c24ae608a6/go.mod h1:uAJfkITjFhyEEuUfm7bsmCZRbW5WRq8s9EY8HZ6hCns=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 h1:uRGJdciOHaEIrze2W8Q3AKkepLTh2hOroT7a+7czfdQ=
 gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
 gopkg.in/urfave/cli.v1 v1.20.0 h1:NdAVW6RYxDif9DhDHaAortIu956m2c0v+09AZBPTbE0=