diff --git a/requirements.txt b/requirements.txt
index 9c75e8e..2252dea 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 ftfy
 accelerate
 einops
-diffusers
\ No newline at end of file
+diffusers
+sentencepiece>=0.2.0
\ No newline at end of file