diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 1631ad14e..8bbf8f3be 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -55,7 +55,7 @@ dev = [
     "mypy==1.19.0",
     "pluggy==1.6.0",
     "pylint==4.0.2",
-    "pyrefly==0.54.0",
+    "pyrefly==0.55.0",
     "pytest-asyncio==1.3.0",
     "pytest-cov==7.0.0",
     "pytest-xdist==3.8.0",
diff --git a/backend/uv.lock b/backend/uv.lock
index cab317797..a5a85cb0a 100644
--- a/backend/uv.lock
+++ b/backend/uv.lock
@@ -408,7 +408,7 @@ dev = [
     { name = "mypy", specifier = "==1.19.0" },
     { name = "pluggy", specifier = "==1.6.0" },
     { name = "pylint", specifier = "==4.0.2" },
-    { name = "pyrefly", specifier = "==0.54.0" },
+    { name = "pyrefly", specifier = "==0.55.0" },
     { name = "pytest", specifier = "==9.0.1" },
     { name = "pytest-asyncio", specifier = "==1.3.0" },
     { name = "pytest-cov", specifier = "==7.0.0" },
@@ -1430,18 +1430,18 @@ wheels = [
 
 [[package]]
 name = "pyrefly"
-version = "0.54.0"
-source = { registry = "https://pypi.org/simple" }
-sdist = { url = "https://files.pythonhosted.org/packages/81/44/c10b16a302fda90d0af1328f880b232761b510eab546616a7be2fdf35a57/pyrefly-0.54.0.tar.gz", hash = "sha256:c6663be64d492f0d2f2a411ada9f28a6792163d34133639378b7f3dd9a8dca94", size = 5098893, upload-time = "2026-02-23T15:44:35.111Z" }
-wheels = [
-    { url = "https://files.pythonhosted.org/packages/5f/99/8fdcdb4e55f0227fdd9f6abce36b619bab1ecb0662b83b66adc8cba3c788/pyrefly-0.54.0-py3-none-macosx_10_12_x86_64.whl", hash = "sha256:58a3f092b6dc25ef79b2dc6c69a40f36784ca157c312bfc0baea463926a9db6d", size = 12223973, upload-time = "2026-02-23T15:44:14.278Z" },
-    { url = "https://files.pythonhosted.org/packages/90/35/c2aaf87a76003ad27b286594d2e5178f811eaa15bfe3d98dba2b47d56dd1/pyrefly-0.54.0-py3-none-macosx_11_0_arm64.whl", hash = "sha256:615081414106dd95873bc39c3a4bed68754c6cc24a8177ac51d22f88f88d3eb3", size = 11785585, upload-time = "2026-02-23T15:44:17.468Z" },
-    { url = "https://files.pythonhosted.org/packages/c4/4a/ced02691ed67e5a897714979196f08ad279ec7ec7f63c45e00a75a7f3c0e/pyrefly-0.54.0-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:0cbcaf20f5fe585079079a95205c1f3cd4542d17228cdf1df560288880623b70", size = 33381977, upload-time = "2026-02-23T15:44:19.736Z" },
-    { url = "https://files.pythonhosted.org/packages/0b/ce/72a117ed437c8f6950862181014b41e36f3c3997580e29b772b71e78d587/pyrefly-0.54.0-py3-none-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:66d5da116c0d34acfbd66663addd3ca8aa78a636f6692a66e078126d3620a883", size = 35962821, upload-time = "2026-02-23T15:44:22.357Z" },
-    { url = "https://files.pythonhosted.org/packages/85/de/89013f5ae0a35d2b6b01274a92a35ee91431ea001050edf0a16748d39875/pyrefly-0.54.0-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6ef3ac27f1a4baaf67aead64287d3163350844794aca6315ad1a9650b16ec26a", size = 38496689, upload-time = "2026-02-23T15:44:25.236Z" },
-    { url = "https://files.pythonhosted.org/packages/9f/9a/33b097c7bf498b924742dca32dd5d9c6a3fa6c2b52b63a58eb9e1980ca89/pyrefly-0.54.0-py3-none-win32.whl", hash = "sha256:7d607d72200a8afbd2db10bfefb40160a7a5d709d207161c21649cedd5cfc09a", size = 11295268, upload-time = "2026-02-23T15:44:27.551Z" },
-    { url = "https://files.pythonhosted.org/packages/d4/21/9263fd1144d2a3d7342b474f183f7785b3358a1565c864089b780110b933/pyrefly-0.54.0-py3-none-win_amd64.whl", hash = "sha256:fd416f04f89309385696f685bd5c9141011f18c8072f84d31ca20c748546e791", size = 12081810, upload-time = "2026-02-23T15:44:29.461Z" },
-    { url = "https://files.pythonhosted.org/packages/ea/5b/fad062a196c064cbc8564de5b2f4d3cb6315f852e3b31e8a1ce74c69a1ea/pyrefly-0.54.0-py3-none-win_arm64.whl", hash = "sha256:f06ab371356c7b1925e0bffe193b738797e71e5dbbff7fb5a13f90ee7521211d", size = 11564930, upload-time = "2026-02-23T15:44:33.053Z" },
+version = "0.55.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/bf/c4/76e0797215e62d007f81f86c9c4fb5d6202685a3f5e70810f3fd94294f92/pyrefly-0.55.0.tar.gz", hash = "sha256:434c3282532dd4525c4840f2040ed0eb79b0ec8224fe18d957956b15471f2441", size = 5135682, upload-time = "2026-03-03T00:46:38.122Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/39/b0/16e50cf716784513648e23e726a24f71f9544aa4f86103032dcaa5ff71a2/pyrefly-0.55.0-py3-none-macosx_10_12_x86_64.whl", hash = "sha256:49aafcefe5e2dd4256147db93e5b0ada42bff7d9a60db70e03d1f7055338eec9", size = 12210073, upload-time = "2026-03-03T00:46:15.51Z" },
+    { url = "https://files.pythonhosted.org/packages/3a/ad/89500c01bac3083383011600370289fbc67700c5be46e781787392628a3a/pyrefly-0.55.0-py3-none-macosx_11_0_arm64.whl", hash = "sha256:2827426e6b28397c13badb93c0ede0fb0f48046a7a89e3d774cda04e8e2067cd", size = 11767474, upload-time = "2026-03-03T00:46:18.003Z" },
+    { url = "https://files.pythonhosted.org/packages/78/68/4c66b260f817f304ead11176ff13985625f7c269e653304b4bdb546551af/pyrefly-0.55.0-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:7346b2d64dc575bd61aa3bca854fbf8b5a19a471cbdb45e0ca1e09861b63488c", size = 33260395, upload-time = "2026-03-03T00:46:20.509Z" },
+    { url = "https://files.pythonhosted.org/packages/47/09/10bd48c9f860064f29f412954126a827d60f6451512224912c265e26bbe6/pyrefly-0.55.0-py3-none-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:233b861b4cff008b1aff62f4f941577ed752e4d0060834229eb9b6826e6973c9", size = 35848269, upload-time = "2026-03-03T00:46:23.418Z" },
+    { url = "https://files.pythonhosted.org/packages/a9/39/bc65cdd5243eb2dfea25dd1321f9a5a93e8d9c3a308501c4c6c05d011585/pyrefly-0.55.0-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:f5aa85657d76da1d25d081a49f0e33c8fc3ec91c1a0f185a8ed393a5a3d9e178", size = 38449820, upload-time = "2026-03-03T00:46:26.309Z" },
+    { url = "https://files.pythonhosted.org/packages/e5/64/58b38963b011af91209e87f868cc85cfc762ec49a4568ce610c45e7a5f40/pyrefly-0.55.0-py3-none-win32.whl", hash = "sha256:23f786a78536a56fed331b245b7d10ec8945bebee7b723491c8d66fdbc155fe6", size = 11259415, upload-time = "2026-03-03T00:46:30.875Z" },
+    { url = "https://files.pythonhosted.org/packages/7a/0b/a4aa519ff632a1ea69eec942566951670b870b99b5c08407e1387b85b6a4/pyrefly-0.55.0-py3-none-win_amd64.whl", hash = "sha256:d465b49e999b50eeb069ad23f0f5710651cad2576f9452a82991bef557df91ee", size = 12043581, upload-time = "2026-03-03T00:46:33.674Z" },
+    { url = "https://files.pythonhosted.org/packages/f1/51/89017636fbe1ffd166ad478990c6052df615b926182fa6d3c0842b407e89/pyrefly-0.55.0-py3-none-win_arm64.whl", hash = "sha256:732ff490e0e863b296e7c0b2471e08f8ba7952f9fa6e9de09d8347fd67dde77f", size = 11548076, upload-time = "2026-03-03T00:46:36.193Z" },
 ]
 
 [[package]]