diff --git a/build.sbt b/build.sbt
index a72c075a74..d38fbc514d 100644
--- a/build.sbt
+++ b/build.sbt
@@ -37,7 +37,7 @@ val circeVersion = "0.13.0"
 val akkaVersion = "2.6.10"
 val akkaHttpVersion = "10.2.4"
 
-val sigmaStateVersion = "5.0.12"
+val sigmaStateVersion = "5.0.13"
 
 // for testing current sigmastate build (see sigmastate-ergo-it jenkins job)
 val effectiveSigmaStateVersion = Option(System.getenv().get("SIGMASTATE_VERSION")).getOrElse(sigmaStateVersion)
diff --git a/src/main/resources/api/openapi-ai.yaml b/src/main/resources/api/openapi-ai.yaml
index 472b4753e6..285c3ebce9 100644
--- a/src/main/resources/api/openapi-ai.yaml
+++ b/src/main/resources/api/openapi-ai.yaml
@@ -1,7 +1,7 @@
 openapi: "3.0.2"
 
 info:
-  version: "5.0.15"
+  version: "5.0.16"
   title: Ergo Node API
   description: Specification of Ergo Node API for ChatGPT plugin.
     The following endpoints supported 
diff --git a/src/main/resources/api/openapi.yaml b/src/main/resources/api/openapi.yaml
index d7fb5d1859..5a59717f64 100644
--- a/src/main/resources/api/openapi.yaml
+++ b/src/main/resources/api/openapi.yaml
@@ -1,7 +1,7 @@
 openapi: "3.0.2"
 
 info:
-  version: "5.0.15"
+  version: "5.0.16"
   title: Ergo Node API
   description: API docs for Ergo Node. Models are shared between all Ergo products
   contact:
diff --git a/src/main/resources/application.conf b/src/main/resources/application.conf
index b408c2461e..d578aeb9ee 100644
--- a/src/main/resources/application.conf
+++ b/src/main/resources/application.conf
@@ -431,7 +431,7 @@ scorex {
     nodeName = "ergo-node"
 
     # Network protocol version to be sent in handshakes
-    appVersion = 5.0.15
+    appVersion = 5.0.16
 
     # Network agent name. May contain information about client code
     # stack, starting from core code-base up to the end graphical interface.