diff --git a/pixie.nimble b/pixie.nimble
index 6d31984..fcb7418 100644
--- a/pixie.nimble
+++ b/pixie.nimble
@@ -10,5 +10,5 @@ requires "vmath >= 0.4.0"
 requires "chroma >= 0.2.1"
 requires "zippy >= 0.3.5"
 requires "flatty >= 0.1.3"
-requires "nimsimd >= 0.4.8"
+requires "nimsimd >= 1.0.0"
 requires "bumpy >= 1.0.1"