diff --git a/locale/zh_Latn_pinyin.po b/locale/zh_Latn_pinyin.po
index 4e1d1a12b6..bf2015a358 100644
--- a/locale/zh_Latn_pinyin.po
+++ b/locale/zh_Latn_pinyin.po
@@ -7,7 +7,7 @@ msgstr ""
 "Project-Id-Version: circuitpython-cn\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2021-03-09 01:49+0000\n"
+"PO-Revision-Date: 2021-03-16 00:47+0000\n"
 "Last-Translator: hexthat <hexthat@gmail.com>\n"
 "Language-Team: Chinese Hanyu Pinyin\n"
 "Language: zh_Latn_pinyin\n"
@@ -15,7 +15,7 @@ msgstr ""
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 4.5.1\n"
+"X-Generator: Weblate 4.5.2-dev\n"
 
 #: main.c
 msgid ""
@@ -1818,7 +1818,7 @@ msgstr ""
 
 #: ports/raspberrypi/common-hal/rotaryio/IncrementalEncoder.c
 msgid "Pins must be sequential"
-msgstr ""
+msgstr "yǐn jiǎo bì xū shì lián xù de"
 
 #: ports/raspberrypi/common-hal/audiopwmio/PWMAudioOut.c
 msgid "Pins must share PWM slice"
@@ -3806,7 +3806,7 @@ msgstr "zài qǐdòng shí tóngshí àn xià liǎng gè ànniǔ.\n"
 
 #: ports/raspberrypi/common-hal/rp2pio/StateMachine.c
 msgid "pull masks conflict with direction masks"
-msgstr ""
+msgstr "lā kǒu zhào yǔ fāng xiàng miàn mó chōng tū"
 
 #: ports/raspberrypi/bindings/rp2pio/StateMachine.c
 msgid "pull_threshold must be between 1 and 32"