diff --git a/plugins/contents/pyproject.toml b/plugins/contents/pyproject.toml
index 263406b1..22ac019b 100644
--- a/plugins/contents/pyproject.toml
+++ b/plugins/contents/pyproject.toml
@@ -10,7 +10,7 @@ requires-python = ">=3.8"
 dependencies = [
     "watchfiles >=0.18.1,<1",
     "aiosqlite >=0.17.0,<1",
-    "anyio>=3.6.2,<4",
+    "anyio>=3.6.2,<5",
     "jupyverse-api >=0.1.2,<1",
 ]
 dynamic = [ "version",]
diff --git a/plugins/resource_usage/pyproject.toml b/plugins/resource_usage/pyproject.toml
index fc720b3a..73a71da4 100644
--- a/plugins/resource_usage/pyproject.toml
+++ b/plugins/resource_usage/pyproject.toml
@@ -10,7 +10,7 @@ requires-python = ">=3.8"
 dependencies = [
     "psutil >=5.9.4",
     "types-psutil",
-    "anyio >=3.6.2",
+    "anyio >=3.6.2,<5",
     "jupyverse-api >=0.1.2,<1",
 ]
 dynamic = [ "version",]