diff --git a/MANIFEST.sha256 b/MANIFEST.sha256
index 5f03eb3..229a789 100644
--- a/MANIFEST.sha256
+++ b/MANIFEST.sha256
@@ -164,14 +164,14 @@ c97250eddde42c7dae3534aca5bb2ccdbc4402b64f1b34ac127c194457c50042  framework/vali
 697e2fba33660b8c58b2cde37f3a28dd243cdd12481b169e11a12287b9c836bc  framework/wsgi.py
 238447dd865450eabe163e23c3f8367468ecf8497c7e75a898999ad09d9796fc  main.py
 dc5d3e115fb85134cfd39edec3fe7359ec8ec9bf7380197c521c5254425964d7  passenger_wsgi.py
-a15419744127cd67fbddbc3b1f175e054d41c02fdd8cab5136aea0eb0aae2e08  pyproject.toml
+284f679fee053d5659458a61c998527b18f2e571fed31722c2a1c25bf474cc57  pyproject.toml
 7521edd197e170bd3394f6f3e8d0905715e1eedee1282f32c7e6768aaa010b58  release/assets.json
 4e0075c06384948480da9e58fdf54da7ac2b9390f132356672aaf2d7eeb2b132  release/authorized_publishers.json
 1f18601a3c38ff48c808370dcbd069573e6c42ad3e45e2969900d6c6d09d0431  release/notes/v0.5.2.md
 a963099173e57d439e2da5fe04429fb8ac7698b001abdfb67ca371376a3616a1  release/pr/v0.5.2.md
 275c94f0220da09ead343fb99ef00b24edc09fb7737377006517d112ede0b608  release/release.json
 031f0fc5d9accbeed9ead911c45913705dfe23cbf0908e09ae098d18d33a031f  requirements-dev.txt
-f3dab4beda83584ad1eecaee1cba8197b7c43863131dba64422b5a41ac37102a  requirements.txt
+0427b3960db00f5365de630eb57ab79d04430cd72c1c040bdd79ce20e9a951a2  requirements.txt
 f2e6c2c9864842c26d4ba67e63204b1a2adc57bb88f7cc23a95e9d36091a6af6  run.py
 96a4a6a9200bd58b4d75f61577f0c5fac3966d7e67d05ce65bdd844def44b6a7  schemas/editor-graph.schema.json
 11e5e32c27c597049aad4e755055497d6649ac949bb0d755d00e8e50f4596c1f  schemas/fragment.schema.json
diff --git a/pyproject.toml b/pyproject.toml
index ddf9f7a..2a62ce9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -22,7 +22,7 @@ dependencies = [
   "fastapi>=0.128,<1.0", "uvicorn[standard]>=0.35,<1.0", "starlette>=0.49,<2.0",
   "orjson>=3.11.9,<4.0", "python-multipart>=0.0.20,<1.0", "pydantic>=2.11,<3.0",
   "pydantic-settings>=2.14.2,<3.0", "python-dotenv>=1.1,<2.0", "jsonschema>=4.24,<5.0",
-  "PyYAML>=6.0,<7.0", "filelock>=3.18,<4.0", "sqlalchemy[asyncio]>=2.0.51,<3.0",
+  "PyYAML>=6.0,<7.0", "filelock>=3.18,<5.0", "sqlalchemy[asyncio]>=2.0.51,<3.0",
   "asyncpg>=0.31.0,<1.0", "asyncmy>=0.2.10,<1.0", "aiosqlite>=0.21,<1.0",
   "PyJWT[crypto]>=2.10,<3.0", "cryptography>=45,<51", "pymongo>=4.13,<5.0",
   "redis>=6.2,<9.0", "httpx>=0.28,<1.0", "httpcore>=1.0.9,<2.0", "prometheus-client>=0.22,<1.0", "a2wsgi>=1.10,<2.0"
diff --git a/requirements.txt b/requirements.txt
index e6cbb2e..e2b66e2 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ pydantic-settings>=2.14.2,<3.0
 python-dotenv>=1.1,<2.0
 jsonschema>=4.24,<5.0
 PyYAML>=6.0,<7.0
-filelock>=3.18,<4.0
+filelock>=3.18,<5.0
 
 # Async SQL and database drivers
 sqlalchemy[asyncio]>=2.0.51,<3.0