diff --git a/poetry.lock b/poetry.lock
index 8130685ae..551252f39 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -224,12 +224,12 @@ virtualenv = ["virtualenv (>=20.0.35)"]
 
 [[package]]
 name = "c2cwsgiutils"
-version = "5.1.7"
+version = "5.1.9"
 description = "Common utilities for Camptocamp WSGI applications"
 optional = false
 python-versions = "*"
 files = [
-    {file = "c2cwsgiutils-5.1.7-py3-none-any.whl", hash = "sha256:2132afd1996f10a13c6d9b34de7d0643b8943075267a0d203d88b12fd86b7271"},
+    {file = "c2cwsgiutils-5.1.9-py3-none-any.whl", hash = "sha256:bd2cd24e3375b13cd0772286a07c5b2f4dba3f1b8b33ba8e66a00087f8fa5b68"},
 ]
 
 [package.dependencies]
@@ -268,7 +268,7 @@ pyyaml = {version = "*", optional = true, markers = "extra == \"standard\""}
 redis = {version = "*", optional = true, markers = "extra == \"broadcast\""}
 requests = {version = "*", optional = true, markers = "extra == \"standard\""}
 requests-oauthlib = {version = "*", optional = true, markers = "extra == \"standard\""}
-scikit-image = {version = "*", optional = true, markers = "extra == \"test_images\""}
+scikit-image = {version = "*", optional = true, markers = "extra == \"test-images\""}
 sentry-sdk = {version = "*", optional = true, markers = "extra == \"standard\""}
 sqlalchemy = {version = "*", optional = true, markers = "extra == \"standard\""}
 sqlalchemy-utils = {version = "*", optional = true, markers = "extra == \"standard\""}
@@ -3363,4 +3363,4 @@ test = ["zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.11"
-content-hash = "eb913ee86c55ad494346dc03e824d9f726da316d90f6bf403162f114648159de"
+content-hash = "9ca80991e574b837e4538d6619d14a0b517b0d5c2af8ea6f6b2b861a374cfce9"
diff --git a/pyproject.toml b/pyproject.toml
index 41f9b70f5..727c831e9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -59,7 +59,7 @@ main = "tilecloud_chain.server:main"
 
 [tool.poetry.dependencies]
 python = ">=3.8,<3.11"
-c2cwsgiutils = { version = "5.1.7", extras = ["standard", "broadcast"] }
+c2cwsgiutils = { version = "5.1.9", extras = ["standard", "broadcast"] }
 pyramid-mako = "1.1.0"
 python-dateutil = "2.8.2"
 tilecloud = { version = "1.9.3", extras = ["azure", "aws", "redis", "wsgi"] }
@@ -89,7 +89,7 @@ webob = "1.8.9"
 
 [tool.poetry.dev-dependencies]
 prospector = { extras = ["with_mypy", "with_bandit", "with_pyroma"], version = "1.8.4" }
-c2cwsgiutils = { version = "5.1.7", extras = ["test_images"] }
+c2cwsgiutils = { version = "5.1.9", extras = ["test_images"] }
 scikit-image = { version = "0.19.3" }
 pytest = "7.2.2"
 testfixtures = "7.0.4"