diff --git a/grammar/configSchema.json b/grammar/configSchema.json
index f07bc7b4f..f027204a0 100644
--- a/grammar/configSchema.json
+++ b/grammar/configSchema.json
@@ -1,6 +1,6 @@
 {
   "$schema": "http://json-schema.org/schema#",
-  "$id": "https://raw.githubusercontent.com/vanishmax/tact/main/grammar/configSchema.json",
+  "$id": "http://raw.githubusercontent.com/tact-lang/tact/main/grammar/configSchema.json",
   "title": "Tact configuration schema",
   "description": "JSON Schema for Tact configuration file",
   "type": "object",
diff --git a/src/test/test-tact.config.json b/src/test/test-tact.config.json
index 2e37ede59..f275e1c3d 100644
--- a/src/test/test-tact.config.json
+++ b/src/test/test-tact.config.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "https://raw.githubusercontent.com/vanishmax/tact/main/grammar/configSchema.json",
+  "$schema": "http://raw.githubusercontent.com/tact-lang/tact/main/grammar/configSchema.json",
   "projects": [
     {
       "name": "implicit-init-2",
diff --git a/tact.config.json b/tact.config.json
index 423b9fcc5..d1d49aca2 100644
--- a/tact.config.json
+++ b/tact.config.json
@@ -1,5 +1,5 @@
 {
-  "$schema": "http://raw.githubusercontent.com/vanishmax/tact/main/grammar/configSchema.json",
+  "$schema": "http://raw.githubusercontent.com/tact-lang/tact/main/grammar/configSchema.json",
   "projects": [
     {
       "name": "echo",