diff --git a/static-requirements.txt b/static-requirements.txt
index 1aa2910..f17e0b5 100644
--- a/static-requirements.txt
+++ b/static-requirements.txt
@@ -2,9 +2,9 @@ astroid==2.4.2 \
     --hash=sha256:2f4078c2a41bf377eea06d71c9d2ba4eb8f6b1af2135bec27bbbb7d8f12bb703 \
     --hash=sha256:bc58d83eb610252fd8de6363e39d4f1d0619c894b0ed24603b881c02e64c7386 \
     # via -r ./static-requirements.txt, pylint
-isort==4.3.21 \
-    --hash=sha256:54da7e92468955c4fceacd0c86bd0ec997b0e1ee80d97f67c35a78b719dccab1 \
-    --hash=sha256:6e811fcb295968434526407adb8796944f1988c5b65e8139058f2014cbe100fd \
+isort==5.9.1 \
+    --hash=sha256:8e2c107091cfec7286bc0f68a547d0ba4c094d460b732075b6fba674f1035c0c \
+    --hash=sha256:83510593e07e433b77bd5bff0f6f607dbafa06d1a89022616f02d8b699cfcd56 \
     # via -r ./static-requirements.txt, pylint
 lazy-object-proxy==1.5.0 \
     --hash=sha256:ec6aba217d0c4f71cbe48aea962a382dedcd111f47b55e8b58d4aaca519bd360 \