diff --git a/Label_Microservice/deployment/requirements.worker.txt b/Label_Microservice/deployment/requirements.worker.txt
index 1ea4a012f5..39e72ab64a 100644
--- a/Label_Microservice/deployment/requirements.worker.txt
+++ b/Label_Microservice/deployment/requirements.worker.txt
@@ -27,7 +27,7 @@ jwcrypto==0.6.0
 jwt==0.6.1
 #mdparse and mistune are used to parse github issues
 mdparse==0.13
-mistune==0.8.4
+mistune==2.0.5
 numpy==1.16.4
 oauth2client==4.1.3
 oauthlib==3.0.2
diff --git a/Label_Microservice/requirements.txt b/Label_Microservice/requirements.txt
index f9099691d8..7576460bde 100644
--- a/Label_Microservice/requirements.txt
+++ b/Label_Microservice/requirements.txt
@@ -73,7 +73,7 @@ kubernetes==9.0.0
 MarkupSafe==1.1.1
 matplotlib==3.1.1
 mdparse==0.13
-mistune==0.8.4
+mistune==2.0.5
 more-itertools==7.2.0
 murmurhash==1.0.2
 nbconvert==5.5.0