diff --git a/docker_requirements.txt b/docker_requirements.txt
index eca963832..fbb9fa518 100644
--- a/docker_requirements.txt
+++ b/docker_requirements.txt
@@ -22,7 +22,7 @@ python-crfsuite==0.9.11
 requests>=2.32.0,<2.33
 sacremoses==0.1.1
 sentence-transformers>=2.7.0,<3
-sentencepiece==0.2.0
+sentencepiece==0.2.1
 spacy_thai==0.7.8
 spacy==3.8.7,<4
 ssg==0.0.8