update freebsd deps for Python 3
diff --git a/bin/pkg-dependencies.sh b/bin/pkg-dependencies.sh
index 10c819f..7d2920e 100755
--- a/bin/pkg-dependencies.sh
+++ b/bin/pkg-dependencies.sh
@@ -34,8 +34,8 @@
pkg upgrade -y
pkg install -y gmake help2man openssl icu curl git bash unzip \
- autoconf automake libtool node8 npm-node8 lang/python \
- py27-sphinx py27-pip
+ autoconf automake libtool node8 npm-node8 lang/python3 \
+ py36-sphinx py36-pip
# rest of python dependencies
pip install --upgrade sphinx_rtd_theme nose requests hypothesis==3.79.0
