diff --git a/Golem.Package/Args.cs b/Golem.Package/Args.cs
index 0465441..9d343a4 100644
--- a/Golem.Package/Args.cs
+++ b/Golem.Package/Args.cs
@@ -5,7 +5,7 @@ public class BuildArgs
 {
     [Option('t', "target", Default = "package", Required = false, HelpText = "Directory where binaries will be generated relative to working dir")]
     public required string Target { get; set; }
-    [Option('y', "yagna-version", Default = "pre-rel-v0.16.0-preview.ai.47", Required = false, HelpText = "Yagna version github tag")]
+    [Option('y', "yagna-version", Default = "pre-rel-v0.16.0-preview.ai.49", Required = false, HelpText = "Yagna version github tag")]
     public required string GolemVersion { get; set; }
     [Option('r', "runtime-version", Default = "v0.2.6", Required = false, HelpText = "Runtime version github tag")]
     public required string RuntimeVersion { get; set; }
diff --git a/Golem.Tools/GolemPackageBuilder.cs b/Golem.Tools/GolemPackageBuilder.cs
index 963f094..4ee9f1b 100644
--- a/Golem.Tools/GolemPackageBuilder.cs
+++ b/Golem.Tools/GolemPackageBuilder.cs
@@ -18,7 +18,7 @@ namespace Golem.Tools
 {
     public class PackageBuilder
     {
-        public static string CURRENT_GOLEM_VERSION = "pre-rel-v0.16.0-preview.ai.47";
+        public static string CURRENT_GOLEM_VERSION = "pre-rel-v0.16.0-preview.ai.49";
         public static string CURRENT_RUNTIME_VERSION = "v0.2.6";
 
         internal static string InitTestDirectory(string name, bool cleanupData = true)
diff --git a/MockGUI/readme.md b/MockGUI/readme.md
index 7216e73..784592d 100644
--- a/MockGUI/readme.md
+++ b/MockGUI/readme.md
@@ -39,7 +39,7 @@ dotnet run --project Golem.Package -- download --target modules --version v5.0.1
 In case of building artifacts locally you can specify `yagna` and `runtimes` versions:
 
 ```sh
-dotnet run --project Golem.Package -- build --target modules --yagna-version pre-rel-v0.16.0-preview.ai.47 --runtime-version v0.2.6
+dotnet run --project Golem.Package -- build --target modules --yagna-version pre-rel-v0.16.0-preview.ai.49 --runtime-version v0.2.6
 ```
 
 ## Running