diff --git a/opencti-platform/opencti-graphql/src/python/requirements.txt b/opencti-platform/opencti-graphql/src/python/requirements.txt
index 51489b58f4bc..aedb433545b0 100644
--- a/opencti-platform/opencti-graphql/src/python/requirements.txt
+++ b/opencti-platform/opencti-graphql/src/python/requirements.txt
@@ -1,4 +1,4 @@
-pycti==4.2.4
+pycti==4.3.1
 stix2-patterns==1.3.2
 elasticsearch==7.10.1
 plyara==2.1.1
diff --git a/opencti-worker/src/requirements.txt b/opencti-worker/src/requirements.txt
index a29e5b3c7858..2796b8ff1cdf 100644
--- a/opencti-worker/src/requirements.txt
+++ b/opencti-worker/src/requirements.txt
@@ -1,2 +1,2 @@
-pycti==4.2.4
+pycti==4.3.1
 black==20.8b1
\ No newline at end of file