diff --git a/dev-requirements.txt b/dev-requirements.txt
index 4667502..cf503db 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -430,9 +430,9 @@ lockfile==0.12.2 \
     --hash=sha256:6aed02de03cba24efabcd600b30540140634fc06cfa603822d508d5361e9f799 \
     --hash=sha256:6c3cb24f344923d30b2785d5ad75182c8ea7ac1b6171b08657258ec7429d50fa
     # via python-daemon
-markdown-it-py==3.0.0 \
-    --hash=sha256:355216845c60bd96232cd8d8c40e8f9765cc86f46880e43a8fd22dc1a1a8cab1 \
-    --hash=sha256:e3f60a94fa066dc52ec76661e37c851cb232d92f9886b15cb560aaada2df8feb
+markdown-it-py==4.2.0 \
+    --hash=sha256:04a21681d6fbb623de53f6f364d352309d4094dd4194040a10fd51833e418d49 \
+    --hash=sha256:9f7ebbcd14fe59494226453aed97c1070d83f8d24b6fc3a3bcf9a38092641c4a
     # via rich
 mccabe==0.7.0 \
     --hash=sha256:348e0240c33b60bbdf4e523192ef919f28cb2c3d7d5c7794f74009290f236325 \