diff --git a/pyproject.toml b/pyproject.toml
index cde1411327..a2d71532fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dependencies = [
   "babel",
   "BeautifulSoup4==4.14.*",
   "bleach==6.2.*",
-  "celery==5.5.*",
+  "celery==5.6.*",
   "chardet==5.2.*",
   "cryptography>=44.0.0",
   "css-inline==0.18.*",
@@ -62,7 +62,7 @@ dependencies = [
   "importlib_metadata==8.*",  # Polyfill, we can probably drop this once we require Python 3.10+
   "isoweek",
   "jsonschema",
-  "kombu==5.5.*",
+  "kombu==5.6.*",
   "libsass==0.23.*",
   "lxml",
   "markdown==3.9",  # 3.3.5 requires importlib-metadata>=4.4, but django-bootstrap3 requires importlib-metadata<3.