diff --git a/runtime/casper/Cargo.toml b/runtime/casper/Cargo.toml
index 51a0b77..0c74906 100644
--- a/runtime/casper/Cargo.toml
+++ b/runtime/casper/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "casper-runtime"
-version = "3.5.30"
+version = "3.5.31"
 build = "build.rs"
 description = "Runtime of the Casper Network"
 edition.workspace = true
diff --git a/runtime/casper/src/lib.rs b/runtime/casper/src/lib.rs
index 937922a..42e2504 100644
--- a/runtime/casper/src/lib.rs
+++ b/runtime/casper/src/lib.rs
@@ -117,7 +117,7 @@ pub const VERSION: RuntimeVersion = RuntimeVersion {
     spec_name: create_runtime_str!("casper"),
     impl_name: create_runtime_str!("casper-svengali"),
     authoring_version: 0,
-    spec_version: 1,
+    spec_version: 2,
     impl_version: 0,
     apis: RUNTIME_API_VERSIONS,
     transaction_version: 1,