diff --git a/problem_builder/translations/ko_KR/LC_MESSAGES/text.mo b/problem_builder/translations/ko_KR/LC_MESSAGES/text.mo
index 58bee51c..4ea47db8 100644
Binary files a/problem_builder/translations/ko_KR/LC_MESSAGES/text.mo and b/problem_builder/translations/ko_KR/LC_MESSAGES/text.mo differ
diff --git a/problem_builder/translations/ko_KR/LC_MESSAGES/text.po b/problem_builder/translations/ko_KR/LC_MESSAGES/text.po
index 9756b0ea..e361ef4d 100644
--- a/problem_builder/translations/ko_KR/LC_MESSAGES/text.po
+++ b/problem_builder/translations/ko_KR/LC_MESSAGES/text.po
@@ -1344,7 +1344,7 @@ msgstr "\n"
 
 #: templates/html/mentoring.html:39 templates/html/mentoring_with_steps.html:20
 msgid "Submit"
-msgstr "제출"
+msgstr "제출하기"
 
 #: templates/html/mentoring.html:47 templates/html/mentoring_with_steps.html:31
 msgid "Review final grade"
@@ -1364,7 +1364,7 @@ msgstr "부분 정답"
 
 #: templates/html/mentoring_with_steps.html:22
 msgid "Review grade"
-msgstr "등급 검토"
+msgstr "점수 검토"
 
 #: templates/html/mentoring_with_steps.html:23
 msgid "Try again"
diff --git a/setup.py b/setup.py
index c68fa67d..99f61f5c 100644
--- a/setup.py
+++ b/setup.py
@@ -28,7 +28,7 @@
 
 # Constants #########################################################
 
-VERSION = '4.0.4'
+VERSION = '4.0.5'
 
 # Functions #########################################################