diff --git a/backend/poetry.lock b/backend/poetry.lock
index 1771e172..dd0548cd 100644
--- a/backend/poetry.lock
+++ b/backend/poetry.lock
@@ -926,13 +926,13 @@ typing-extensions = ">=4.6.0,<4.7.0 || >4.7.0"
 
 [[package]]
 name = "pyright"
-version = "1.1.345"
+version = "1.1.348"
 description = "Command line wrapper for pyright"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "pyright-1.1.345-py3-none-any.whl", hash = "sha256:00891361baf58698aa660d9374823d65782823ceb4a65515ff5dd159b0d4d2b1"},
-    {file = "pyright-1.1.345.tar.gz", hash = "sha256:bb8c80671cdaeb913142b49642a741959f3fcd728c99814631c2bde3a7864938"},
+    {file = "pyright-1.1.348-py3-none-any.whl", hash = "sha256:e7d4df504c4c082b5c3725a8c15fc3fda62da5d09fc77994baa77f359a1b62f2"},
+    {file = "pyright-1.1.348.tar.gz", hash = "sha256:1c6994546f7ab130b9da8c357f8b2a99bef268b6d8ae2eae292bde66923aa7af"},
 ]
 
 [package.dependencies]
@@ -1062,6 +1062,7 @@ files = [
     {file = "PyYAML-6.0.1-cp311-cp311-win_amd64.whl", hash = "sha256:bf07ee2fef7014951eeb99f56f39c9bb4af143d8aa3c21b1677805985307da34"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_10_9_x86_64.whl", hash = "sha256:855fb52b0dc35af121542a76b9a84f8d1cd886ea97c84703eaa6d88e37a2ad28"},
     {file = "PyYAML-6.0.1-cp312-cp312-macosx_11_0_arm64.whl", hash = "sha256:40df9b996c2b73138957fe23a16a4f0ba614f4c0efce1e9406a184b6d07fa3a9"},
+    {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:a08c6f0fe150303c1c6b71ebcd7213c2858041a7e01975da3a99aed1e7a378ef"},
     {file = "PyYAML-6.0.1-cp312-cp312-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6c22bec3fbe2524cde73d7ada88f6566758a8f7227bfbf93a408a9d86bcc12a0"},
     {file = "PyYAML-6.0.1-cp312-cp312-musllinux_1_1_x86_64.whl", hash = "sha256:8d4e9c88387b0f5c7d5f281e55304de64cf7f9c0021a3525bd3b1c542da3b0e4"},
     {file = "PyYAML-6.0.1-cp312-cp312-win32.whl", hash = "sha256:d483d2cdf104e7c9fa60c544d92981f12ad66a457afae824d146093b8c294c54"},
@@ -1407,4 +1408,4 @@ scikit-learn = ">=1.2.2,<2.0.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.11"
-content-hash = "47dac9061d0ea071e44c23a1ce7b1c4c3447b4060b26304977114b71b7d9af2e"
+content-hash = "46ee3fbe1e603ab0c9762825f864d886b6ae3d213591c75488830d08b8996465"
diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index b4d02ad2..9b78f464 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -26,7 +26,7 @@ zeno-sliceline = "^0.0.1"
 
 [tool.poetry.dev-dependencies]
 pre-commit = "^3.6.0"
-pyright = "^1.1.345"
+pyright = "^1.1.348"
 pytest = "^7.4.4"
 ruff = "^0.1.13"