diff --git a/conanfile.py b/conanfile.py
index 306d688..19243e7 100644
--- a/conanfile.py
+++ b/conanfile.py
@@ -10,7 +10,7 @@
 
 class NuRaftMesgConan(ConanFile):
     name = "nuraft_mesg"
-    version = "3.3.2"
+    version = "3.4.1"
 
     homepage = "https://github.com/eBay/nuraft_mesg"
     description = "A gRPC service for NuRAFT"
@@ -66,7 +66,7 @@ def build_requirements(self):
 
     def requirements(self):
         self.requires("boost/1.83.0", transitive_headers=True)
-        self.requires("sisl/[>=12.0, include_prerelease=True]@oss/master", transitive_headers=True)
+        self.requires("sisl/[~12.2, include_prerelease=True]@oss/master", transitive_headers=True)
         self.requires("nuraft/2.3.0", transitive_headers=True)
 
     def layout(self):