diff --git a/contractabi.nimble b/contractabi.nimble
index 919b1e3..c113968 100644
--- a/contractabi.nimble
+++ b/contractabi.nimble
@@ -3,8 +3,8 @@ author = "Contract ABI Authors"
 description = "ABI Encoding for Ethereum contracts"
 license = "MIT"
 
-requires "stint#3236fa68394f1e3a06e2bc34218aacdd2d675923"
-requires "stew >= 0.2.0"
-requires "nimcrypto >= 0.6.0 & < 0.7.0"
+requires "stint >= 0.8.0 & < 0.9.0"
+requires "stew >= 0.2.0 & < 0.3.0"
+requires "nimcrypto >= 0.6.2 & < 0.7.0"
 requires "questionable >= 0.10.10 & < 0.11.0"
 requires "upraises >= 0.1.0 & < 0.2.0"