diff --git a/pyproject.toml b/pyproject.toml
index 117aeead..36c2e3f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,11 +14,11 @@ requires-python = ">=3.10"
 dependencies = [
   "Pillow>=10.0.1",
   "deprecation>=2.1.0",
-  "img2pdf>=0.4.4",
+  "img2pdf>=0.5",
   "packaging>=20",
   "pdfminer.six>=20220319",
-  "pikepdf>=8.8.0",
-  "pluggy>=0.13.0",
+  "pikepdf>=8.10.1",
+  "pluggy>=1",
   "rich>=13",
 ]
 authors = [{ name = "James R. Barlow", email = "james@purplerock.ca" }]