diff --git a/textanalyser/requirements.txt b/textanalyser/requirements.txt
index 5d3c22d..09eb74d 100644
--- a/textanalyser/requirements.txt
+++ b/textanalyser/requirements.txt
@@ -14,7 +14,7 @@ boto3==1.7.40
 botocore==1.10.40
 Brlapi==0.6.6
 bz2file==0.98
-certifi==2018.4.16
+certifi==2022.12.7
 cffi==1.11.5
 cfn-flip==1.0.3
 chardet==2.3.0