diff --git a/backend/poetry.lock b/backend/poetry.lock
index 9d7d82f7..37ded4db 100644
--- a/backend/poetry.lock
+++ b/backend/poetry.lock
@@ -931,13 +931,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pyright"
-version = "1.1.351"
+version = "1.1.353"
 description = "Command line wrapper for pyright"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "pyright-1.1.351-py3-none-any.whl", hash = "sha256:83b44b25396ae20661fc5f133c3fce30928ff1296d4f2e5ff0bca5fcf03eb89d"},
-    {file = "pyright-1.1.351.tar.gz", hash = "sha256:01124099714eebd7f6525d8cbfa350626b56dfaf771cfcd55c03e69f0f1efbbd"},
+    {file = "pyright-1.1.353-py3-none-any.whl", hash = "sha256:8d7e6719d0be4fd9f4a37f010237c6a74d91ec1e7c81de634c2f3f9965f8ab43"},
+    {file = "pyright-1.1.353.tar.gz", hash = "sha256:24343bbc2a4f997563f966b6244a2e863473f1d85af6d24abcb366fcbb4abca9"},
 ]
 
 [package.dependencies]
@@ -1413,4 +1413,4 @@ scikit-learn = ">=1.2.2,<2.0.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "e3e51abe634438ca02f3e4fd1bc97f4039328ec745b0f2a040bbcfa2630bb27d"
+content-hash = "4d677e463e07443a276ba04699a323771f0aa3e023cd70aeadb9ff59605b5b04"
diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 96ffd918..49038802 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -26,7 +26,7 @@ zeno-sliceline = "^0.0.1"
 
 [tool.poetry.dev-dependencies]
 pre-commit = "^3.6.2"
-pyright = "^1.1.351"
+pyright = "^1.1.353"
 pytest = "^7.4.4"
 ruff = "^0.2.2"