diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index b584dcc8041..f2d1bf15a7c 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -1826,7 +1826,7 @@
         "recordedFileInputs": {
           "@@rules_python~//tools/publish/requirements_linux.txt": "d576e0d8542df61396a9b38deeaa183c24135ed5e8e73bb9622f298f2671811e",
           "@@rules_fuzzing~//fuzzing/requirements.txt": "ab04664be026b632a0d2a2446c4f65982b7654f5b6851d2f9d399a19b7242a5b",
-          "@@//requirements.txt": "16234679725bbf3edbd9450a4980492b5820f975720c870c4f61dd319dd4c311",
+          "@@//requirements.txt": "5d33fb5fad1cd535f98bc8e2bb60d2e2b1d55f7e71f3a8588234c2787bb5dd79",
           "@@rules_python~//tools/publish/requirements_windows.txt": "d18538a3982beab378fd5687f4db33162ee1ece69801f9a451661b1b64286b76",
           "@@protobuf~//python/requirements.txt": "983be60d3cec4b319dcab6d48aeb3f5b2f7c3350f26b3a9e97486c37967c73c5",
           "@@rules_python~//tools/publish/requirements_darwin.txt": "095d4a4f3d639dce831cd493367631cd51b53665292ab20194bac2c0c6458fa8"
@@ -2284,7 +2284,7 @@
               "dep_template": "@pip//{name}:{target}",
               "python_interpreter_target": "@@rules_python~~python~python_3_13_host//:python",
               "repo": "pip_313",
-              "requirement": "jupyterlab==4.2.5 --hash=sha256:73b6e0775d41a9fee7ee756c80f58a6bed4040869ccc21411dc559818874d321 --hash=sha256:ae7f3a1b8cb88b4f55009ce79fa7c06f99d70cd63601ee4aa91815d054f46f75"
+              "requirement": "jupyterlab==4.2.7 --hash=sha256:7353c0704aec0e1219eb1e376c2d51f855a2522605f9ecdcab4993c006991ea3 --hash=sha256:a16a10a114360a4249c855e382b95260ebf2b91341884739dde954936096684d"
             }
           },
           "pip_313_jupyterlab_pygments": {
diff --git a/gazelle_python.yaml b/gazelle_python.yaml
index 5c4bd56cd43..c1bc5a969dd 100644
--- a/gazelle_python.yaml
+++ b/gazelle_python.yaml
@@ -120,4 +120,4 @@ manifest:
     zmq: pyzmq
   pip_repository:
     name: pip
-integrity: 3e883ea979f86f58fced6a4fe3fe73e36dbd778fa7e6d38f02c548f73080a265
+integrity: 9d268b4dd716e5ae3cb5e494ca89ea1cb02f7b853e0db938272f0df50a5abeaa
diff --git a/requirements.txt b/requirements.txt
index ec211eafd93..21ac2f33d7e 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -427,9 +427,9 @@ jupyter-server-terminals==0.5.3 \
     --hash=sha256:41ee0d7dc0ebf2809c668e0fc726dfaf258fcd3e769568996ca731b6194ae9aa \
     --hash=sha256:5ae0295167220e9ace0edcfdb212afd2b01ee8d179fe6f23c899590e9b8a5269
     # via jupyter-server
-jupyterlab==4.2.5 \
-    --hash=sha256:73b6e0775d41a9fee7ee756c80f58a6bed4040869ccc21411dc559818874d321 \
-    --hash=sha256:ae7f3a1b8cb88b4f55009ce79fa7c06f99d70cd63601ee4aa91815d054f46f75
+jupyterlab==4.2.7 \
+    --hash=sha256:7353c0704aec0e1219eb1e376c2d51f855a2522605f9ecdcab4993c006991ea3 \
+    --hash=sha256:a16a10a114360a4249c855e382b95260ebf2b91341884739dde954936096684d
     # via
     #   -r requirements.in
     #   jupyter