diff --git a/packages/cli/package.json b/packages/cli/package.json
index 6e83fe9..684fa1c 100644
--- a/packages/cli/package.json
+++ b/packages/cli/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ksefnik/cli",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Command-line interface for Ksefnik — fetch KSeF invoices, reconcile with bank statements, run MCP server",
   "license": "MIT",
   "author": "CodeFormers",
diff --git a/packages/core/package.json b/packages/core/package.json
index 9b0292f..4b06631 100644
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ksefnik/core",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Core SDK for the Ksefnik KSeF reconciliation engine (Polish e-Invoice matching)",
   "license": "MIT",
   "author": "CodeFormers",
diff --git a/packages/http/package.json b/packages/http/package.json
index d1dd2ad..0ddc348 100644
--- a/packages/http/package.json
+++ b/packages/http/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ksefnik/http",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "KSeF HTTP adapter — authentication, challenge, sessions, invoice fetch (Polish e-Invoice API v2)",
   "license": "MIT",
   "author": "CodeFormers",
diff --git a/packages/mcp/package.json b/packages/mcp/package.json
index 478742a..14807e9 100644
--- a/packages/mcp/package.json
+++ b/packages/mcp/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ksefnik/mcp",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Model Context Protocol server for Ksefnik — exposes KSeF reconciliation tools to Claude, Cursor and other MCP clients",
   "license": "MIT",
   "author": "CodeFormers",
diff --git a/packages/shared/package.json b/packages/shared/package.json
index 406ec07..743d67a 100644
--- a/packages/shared/package.json
+++ b/packages/shared/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ksefnik/shared",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Shared Zod schemas and types for the Ksefnik SDK (Polish KSeF e-Invoice reconciliation)",
   "license": "MIT",
   "author": "CodeFormers",
diff --git a/packages/simulator/package.json b/packages/simulator/package.json
index 982e184..cb1408a 100644
--- a/packages/simulator/package.json
+++ b/packages/simulator/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@ksefnik/simulator",
-  "version": "0.4.0",
+  "version": "0.5.0",
   "description": "Offline KSeF mock server for testing and development without hitting the real Ministry of Finance API",
   "license": "MIT",
   "author": "CodeFormers",