diff --git a/pyproject.toml b/pyproject.toml
index c47c820..3ed2641 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -17,7 +17,7 @@ dependencies = [
     "datasketch>=1.5.8",
     "datasketches>=4.0.0",
     "ipython",
-    "lambdaprompt>=0.5.2",
+    "lambdaprompt>=0.5.3",
     "packaging"
 ]
 urls = {homepage = "https://github.com/approximatelabs/sketch"}