diff --git a/groth16.nimble b/groth16.nimble
index a6566ea..168d302 100644
--- a/groth16.nimble
+++ b/groth16.nimble
@@ -8,4 +8,4 @@ binDir      = "build"
 namedBin    = {"cli/cli_main": "nim-groth16"}.toTable()
 
 requires "https://github.com/status-im/nim-taskpools"
-requires "https://github.com/mratsim/constantine#5f7ba18f2ed351260015397c9eae079a6decaee1"
\ No newline at end of file
+requires "https://github.com/mratsim/constantine >= 0.2.0"
\ No newline at end of file