diff --git a/package-lock.json b/package-lock.json
index 60675bbb..b784e3d6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,7 @@
       },
       "devDependencies": {
         "@pega/configs": "^0.17.0",
-        "@pega/constellationjs": "~25.1.0",
+        "@pega/constellationjs": "~0.26.1",
         "@pega/pcore-pconnect-typedefs": "~4.1.0",
         "@playwright/test": "^1.54.2",
         "@testing-library/jest-dom": "^6.0.0",
@@ -6667,9 +6667,9 @@
       }
     },
     "node_modules/@pega/constellationjs": {
-      "version": "25.1.0",
-      "resolved": "https://registry.npmjs.org/@pega/constellationjs/-/constellationjs-25.1.0.tgz",
-      "integrity": "sha512-UVGT4sAMtnPNYmZb7KU+Lqt4mxBtlmxric0o1sgAt5g9t2X40Gj/HTNeki9+5bLrQ3Zri4JIC+StRphzFGCHqA==",
+      "version": "0.26.1",
+      "resolved": "https://registry.npmjs.org/@pega/constellationjs/-/constellationjs-0.26.1.tgz",
+      "integrity": "sha512-5K0dLu5gehDSLORuwQXRcBSEB11okS2fZO1lsY7rjqZ8wHkImAm297RBLY9R3hmV235EMSG41cDvck9vz68U2w==",
       "dev": true,
       "license": "See LICENSE in LICENSE file or 'ConstellationJS Engine License.pdf' in dist/",
       "dependencies": {
diff --git a/package.json b/package.json
index 4dec9e50..3a3212a5 100644
--- a/package.json
+++ b/package.json
@@ -78,7 +78,7 @@
   },
   "devDependencies": {
     "@pega/configs": "^0.17.0",
-    "@pega/constellationjs": "~25.1.0",
+    "@pega/constellationjs": "~0.26.1",
     "@pega/pcore-pconnect-typedefs": "~4.1.0",
     "@playwright/test": "^1.54.2",
     "@testing-library/jest-dom": "^6.0.0",