diff --git a/pixie.nimble b/pixie.nimble
index 8c24e54..90a726d 100644
--- a/pixie.nimble
+++ b/pixie.nimble
@@ -10,4 +10,4 @@ requires "vmath >= 0.3.3"
 requires "chroma >= 0.1.5"
 requires "zippy >= 0.3.5"
 requires "flatty >= 0.1.2"
-requires "nimsimd >= 0.4.5"
+requires "nimsimd >= 0.4.6"