diff --git a/TA-opencti-for-splunk-enterprise/package/lib/requirements.txt b/TA-opencti-for-splunk-enterprise/package/lib/requirements.txt
index 0734ec4..1f88060 100644
--- a/TA-opencti-for-splunk-enterprise/package/lib/requirements.txt
+++ b/TA-opencti-for-splunk-enterprise/package/lib/requirements.txt
@@ -1,6 +1,6 @@
 splunktaucclib==8.1.0
 splunk-sdk==2.1.1
-solnlib==7.0.0
+solnlib==8.1.0
 filigran-sseclient==1.0.2
 stix2==3.0.2
 six==1.17.0