diff --git a/changelogs/CHANGELOG_alpha.md b/changelogs/CHANGELOG_alpha.md
index f81601fd..803d49ac 100644
--- a/changelogs/CHANGELOG_alpha.md
+++ b/changelogs/CHANGELOG_alpha.md
@@ -1,3 +1,10 @@
+## [9.1.1-alpha.1](https://github.com/parse-community/parse-server/compare/9.1.0...9.1.1-alpha.1) (2025-12-16)
+
+
+### Bug Fixes
+
+* Server-Side Request Forgery (SSRF) in Instagram auth adapter [GHSA-3f5f-xgrj-97pf](https://github.com/parse-community/parse-server/security/advisories/GHSA-3f5f-xgrj-97pf) ([#9988](https://github.com/parse-community/parse-server/issues/9988)) ([fbcc938](https://github.com/parse-community/parse-server/commit/fbcc938b5ade5ff4c30598ac51272ef7ecef0616))
+
 # [9.1.0-alpha.4](https://github.com/parse-community/parse-server/compare/9.1.0-alpha.3...9.1.0-alpha.4) (2025-12-14)
 
 
diff --git a/package-lock.json b/package-lock.json
index 3d33f69c..77a9b056 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "parse-server",
-  "version": "9.1.0",
+  "version": "9.1.1-alpha.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "parse-server",
-      "version": "9.1.0",
+      "version": "9.1.1-alpha.1",
       "hasInstallScript": true,
       "license": "Apache-2.0",
       "dependencies": {
diff --git a/package.json b/package.json
index ee6084a6..86b32e33 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "parse-server",
-  "version": "9.1.0",
+  "version": "9.1.1-alpha.1",
   "description": "An express module providing a Parse-compatible API server",
   "main": "lib/index.js",
   "repository": {