diff --git a/emmett/__version__.py b/emmett/__version__.py
index a7c8d66d..71ed17d6 100644
--- a/emmett/__version__.py
+++ b/emmett/__version__.py
@@ -1 +1 @@
-__version__ = "2.5.5"
+__version__ = "2.5.6"
diff --git a/pyproject.toml b/pyproject.toml
index 8c8084ab..d4795805 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -3,7 +3,7 @@ name = "emmett"
 
 [tool.poetry]
 name = "emmett"
-version = "2.5.5"
+version = "2.5.6"
 description = "The web framework for inventors"
 authors = ["Giovanni Barillari <gi0baro@d4net.org>"]
 license = "BSD-3-Clause"
@@ -46,8 +46,8 @@ emmett = "emmett.cli:main"
 [tool.poetry.dependencies]
 python = "^3.8"
 click = ">=6.0"
-granian = "~0.6.0"
-emmett-crypto = "^0.4"
+granian = "~0.7.0"
+emmett-crypto = "^0.5"
 pendulum = "~2.1.2"
 pyDAL = "17.3"
 python-rapidjson = "^1.0"
@@ -55,7 +55,7 @@ pyyaml = "^6.0"
 renoir = "^1.6"
 severus = "^1.1"
 
-orjson = { version = "~3.8", optional = true }
+orjson = { version = "~3.9", optional = true }
 
 uvicorn = { version = "^0.19.0", optional = true }
 h11 = { version = ">= 0.12.0", optional = true }