diff --git a/requirements-dev.txt b/requirements-dev.txt
index d73da0b..6b7cd2e 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -188,9 +188,9 @@ typed-ast==1.5.5 \
     --hash=sha256:fd946abf3c31fb50eee07451a6aedbfff912fcd13cf357363f5b4e834cc5e71a \
     --hash=sha256:fe58ef6a764de7b4b36edfc8592641f56e69b7163bba9f9c8089838ee596bfb2
     # via mypy
-typeguard==3.0.2 \
-    --hash=sha256:bbe993854385284ab42fd5bd3bee6f6556577ce8b50696d6cb956d704f286c8e \
-    --hash=sha256:fee5297fdb28f8e9efcb8142b5ee219e02375509cd77ea9d270b5af826358d5a
+typeguard==4.1.2 \
+    --hash=sha256:3be187945f9ef5a9f6d7a926dfe54babb7dfd807085ce05f9a5e8735f2487990 \
+    --hash=sha256:e00775920d4c91e93a0db0ed473ecda9cfaca578aed3ce0ed3ba7f3cc38eab9c
     # via pygls
 typing-extensions==4.7.1 \
     --hash=sha256:440d5dd3af93b060174bf433bccd69b0babc3b15b1a8dca43789fd7f61514b36 \
diff --git a/requirements.txt b/requirements.txt
index b993f1c..d21c000 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -57,9 +57,9 @@ ruff==0.1.5 \
     --hash=sha256:f80c73bba6bc69e4fdc73b3991db0b546ce641bdcd5b07210b8ad6f64c79f1ab \
     --hash=sha256:fa29e67b3284b9a79b1a85ee66e293a94ac6b7bb068b307a8a373c3d343aa8ec
     # via ruff-lsp (pyproject.toml)
-typeguard==3.0.2 \
-    --hash=sha256:bbe993854385284ab42fd5bd3bee6f6556577ce8b50696d6cb956d704f286c8e \
-    --hash=sha256:fee5297fdb28f8e9efcb8142b5ee219e02375509cd77ea9d270b5af826358d5a
+typeguard==4.1.2 \
+    --hash=sha256:3be187945f9ef5a9f6d7a926dfe54babb7dfd807085ce05f9a5e8735f2487990 \
+    --hash=sha256:e00775920d4c91e93a0db0ed473ecda9cfaca578aed3ce0ed3ba7f3cc38eab9c
     # via pygls
 typing-extensions==4.7.1 \
     --hash=sha256:440d5dd3af93b060174bf433bccd69b0babc3b15b1a8dca43789fd7f61514b36 \
diff --git a/ruff_lsp/__init__.py b/ruff_lsp/__init__.py
index 92ea29d..5912022 100644
--- a/ruff_lsp/__init__.py
+++ b/ruff_lsp/__init__.py
@@ -1 +1 @@
-__version__ = "0.0.42"
+__version__ = "0.0.43"