diff --git a/requirements-dev.txt b/requirements-dev.txt
index bbe84d458..dc29d45ca 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -611,9 +611,9 @@ stack-data==0.6.3 \
     --hash=sha256:836a778de4fec4dcd1dcd89ed8abff8a221f58308462e1c4aa2a3cf30148f0b9 \
     --hash=sha256:d5558e0c25a4cb0853cddad3d77da9891a08cb85dd9f9f91b9f8cd66e511e695
     # via ipython
-traitlets==5.13.0 \
-    --hash=sha256:9b232b9430c8f57288c1024b34a8f0251ddcc47268927367a0dd3eeaca40deb5 \
-    --hash=sha256:baf991e61542da48fe8aef8b779a9ea0aa38d8a54166ee250d5af5ecf4486619
+traitlets==5.14.0 \
+    --hash=sha256:f14949d23829023013c47df20b4a76ccd1a85effb786dc060f34de7948361b33 \
+    --hash=sha256:fcdaa8ac49c04dfa0ed3ee3384ef6dfdb5d6f3741502be247279407679296772
     # via
     #   ipython
     #   matplotlib-inline