diff --git a/scaleway-core/poetry.lock b/scaleway-core/poetry.lock
index 4506fd3cc..40a1a9511 100644
--- a/scaleway-core/poetry.lock
+++ b/scaleway-core/poetry.lock
@@ -547,21 +547,22 @@ windows-terminal = ["colorama (>=0.4.6)"]
 
 [[package]]
 name = "pyrefly"
-version = "0.54.0"
+version = "0.63.1"
 description = "A fast type checker and language server for Python with powerful IDE features"
 optional = false
 python-versions = ">=3.8"
 groups = ["dev"]
 files = [
-    {file = "pyrefly-0.54.0-py3-none-macosx_10_12_x86_64.whl", hash = "sha256:58a3f092b6dc25ef79b2dc6c69a40f36784ca157c312bfc0baea463926a9db6d"},
-    {file = "pyrefly-0.54.0-py3-none-macosx_11_0_arm64.whl", hash = "sha256:615081414106dd95873bc39c3a4bed68754c6cc24a8177ac51d22f88f88d3eb3"},
-    {file = "pyrefly-0.54.0-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:0cbcaf20f5fe585079079a95205c1f3cd4542d17228cdf1df560288880623b70"},
-    {file = "pyrefly-0.54.0-py3-none-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:66d5da116c0d34acfbd66663addd3ca8aa78a636f6692a66e078126d3620a883"},
-    {file = "pyrefly-0.54.0-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:6ef3ac27f1a4baaf67aead64287d3163350844794aca6315ad1a9650b16ec26a"},
-    {file = "pyrefly-0.54.0-py3-none-win32.whl", hash = "sha256:7d607d72200a8afbd2db10bfefb40160a7a5d709d207161c21649cedd5cfc09a"},
-    {file = "pyrefly-0.54.0-py3-none-win_amd64.whl", hash = "sha256:fd416f04f89309385696f685bd5c9141011f18c8072f84d31ca20c748546e791"},
-    {file = "pyrefly-0.54.0-py3-none-win_arm64.whl", hash = "sha256:f06ab371356c7b1925e0bffe193b738797e71e5dbbff7fb5a13f90ee7521211d"},
-    {file = "pyrefly-0.54.0.tar.gz", hash = "sha256:c6663be64d492f0d2f2a411ada9f28a6792163d34133639378b7f3dd9a8dca94"},
+    {file = "pyrefly-0.63.1-py3-none-macosx_10_12_x86_64.whl", hash = "sha256:1bc37f4fe8c3e50f6718bcb1c6cae475e5e24197f6fe8042c3d6ca3d8f2e10da"},
+    {file = "pyrefly-0.63.1-py3-none-macosx_11_0_arm64.whl", hash = "sha256:712733b7c4344644eafa827de88a36e697a1aa282f913da89d3ad26e7dcc2dc2"},
+    {file = "pyrefly-0.63.1-py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:e6cbba7aedc266be0e6a69305e9caa53b3b4bab190bde046ce37a895af5c20a0"},
+    {file = "pyrefly-0.63.1-py3-none-manylinux_2_17_i686.manylinux2014_i686.whl", hash = "sha256:d6a99c4acd7ff8418a15f39dd402d8f9bf7d640a8a2536f7a1b34ef7e1b1167c"},
+    {file = "pyrefly-0.63.1-py3-none-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl", hash = "sha256:6b6490de58b1ec9fe99aa1fbaf0759079a916c0fb75d345439ba2a427aaebc1a"},
+    {file = "pyrefly-0.63.1-py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:d53ec1f8711b24b1e992309b978b219daf2335201f26acafa86f14fbb81804ec"},
+    {file = "pyrefly-0.63.1-py3-none-win32.whl", hash = "sha256:a9a45d3fc563f02cdca4681e899a775561bd71e923d6ac4a8979d93d7c2aff2a"},
+    {file = "pyrefly-0.63.1-py3-none-win_amd64.whl", hash = "sha256:c6470a8eedae0e46d94667fd958cd008f9c2599aa3e6f2f43b6f4e6e87863cc3"},
+    {file = "pyrefly-0.63.1-py3-none-win_arm64.whl", hash = "sha256:b54b068a77341bc50604fb9bd4d0cf37fb74c09fb92344645c596813cc53950a"},
+    {file = "pyrefly-0.63.1.tar.gz", hash = "sha256:6819eb0857f5fcaef463ad58778e4121cb8c7c5a974a4739c8aa867e1ef16980"},
 ]
 
 [[package]]
@@ -898,4 +899,4 @@ zstd = ["backports-zstd (>=1.0.0) ; python_version < \"3.14\""]
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.10"
-content-hash = "31cde5b8736a52aec46700c9e9506e169f16a2f6699f5aa5e2fef1fd74e2c3b0"
+content-hash = "e85a4693c5dd8b725281c3b0d162cc2898b4376eaeb569109c8c6143e0f56499"
diff --git a/scaleway-core/pyproject.toml b/scaleway-core/pyproject.toml
index 388fe02c2..bfd2e6529 100644
--- a/scaleway-core/pyproject.toml
+++ b/scaleway-core/pyproject.toml
@@ -34,7 +34,7 @@ ruff = ">=0.5.0,<0.15.9"
 mypy = "^1.5.1"
 ty = ">=0.0.1,<0.0.28"
 pytest = ">=8.4.1,<10.0.0"
-pyrefly = ">=0.36.1,<0.55.0"
+pyrefly = ">=0.36.1,<0.64.0"
 pytest-cov = ">=6.3,<8.0"
 
 [build-system]