diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3df13d277..1a1433c88 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+
+### Bug Fixes
+
+* empty keys returned by providers ([fb5c79c](https://github.com/strapi-community/strapi-plugin-rest-cache/commit/fb5c79c490309e8bd4458726fe8aedacbfae503b))
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 
diff --git a/lerna.json b/lerna.json
index 61f9767b2..d717a22c4 100644
--- a/lerna.json
+++ b/lerna.json
@@ -3,7 +3,7 @@
     "packages/*",
     "playgrounds/*"
   ],
-  "version": "4.2.0",
+  "version": "4.2.1",
   "npmClient": "yarn",
   "useWorkspaces": true
 }
diff --git a/packages/strapi-plugin-rest-cache/CHANGELOG.md b/packages/strapi-plugin-rest-cache/CHANGELOG.md
index f9c522e88..dd88666d6 100644
--- a/packages/strapi-plugin-rest-cache/CHANGELOG.md
+++ b/packages/strapi-plugin-rest-cache/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+
+### Bug Fixes
+
+* empty keys returned by providers ([fb5c79c](https://github.com/strapi-community/strapi-plugin-rest-cache/commit/fb5c79c490309e8bd4458726fe8aedacbfae503b))
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 
diff --git a/packages/strapi-plugin-rest-cache/package.json b/packages/strapi-plugin-rest-cache/package.json
index 62530e6f2..66e90dc9b 100644
--- a/packages/strapi-plugin-rest-cache/package.json
+++ b/packages/strapi-plugin-rest-cache/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-plugin-rest-cache",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Speed-up HTTP requests with LRU cache",
   "license": "MIT",
   "strapi": {
diff --git a/packages/strapi-provider-rest-cache-couchbase/CHANGELOG.md b/packages/strapi-provider-rest-cache-couchbase/CHANGELOG.md
index 9fbb987cb..85d60d8b8 100644
--- a/packages/strapi-provider-rest-cache-couchbase/CHANGELOG.md
+++ b/packages/strapi-provider-rest-cache-couchbase/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+
+### Bug Fixes
+
+* empty keys returned by providers ([fb5c79c](https://github.com/strapi-community/strapi-plugin-rest-cache/commit/fb5c79c490309e8bd4458726fe8aedacbfae503b))
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 **Note:** Version bump only for package strapi-provider-rest-cache-couchbase
diff --git a/packages/strapi-provider-rest-cache-couchbase/package.json b/packages/strapi-provider-rest-cache-couchbase/package.json
index 70a6dfbd3..60a5f9937 100644
--- a/packages/strapi-provider-rest-cache-couchbase/package.json
+++ b/packages/strapi-provider-rest-cache-couchbase/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-provider-rest-cache-couchbase",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Speed-up HTTP requests with Couchbase database",
   "license": "MIT",
   "strapi": {
@@ -58,7 +58,7 @@
   },
   "devDependencies": {
     "@strapi/strapi": "^4.1.0",
-    "strapi-plugin-rest-cache": "^4.2.0"
+    "strapi-plugin-rest-cache": "^4.2.1"
   },
   "peerDependencies": {
     "@strapi/strapi": "^4.0.0",
diff --git a/packages/strapi-provider-rest-cache-memory/CHANGELOG.md b/packages/strapi-provider-rest-cache-memory/CHANGELOG.md
index 61a6ac980..2d5334756 100644
--- a/packages/strapi-provider-rest-cache-memory/CHANGELOG.md
+++ b/packages/strapi-provider-rest-cache-memory/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+
+### Bug Fixes
+
+* empty keys returned by providers ([fb5c79c](https://github.com/strapi-community/strapi-plugin-rest-cache/commit/fb5c79c490309e8bd4458726fe8aedacbfae503b))
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 **Note:** Version bump only for package strapi-provider-rest-cache-memory
diff --git a/packages/strapi-provider-rest-cache-memory/package.json b/packages/strapi-provider-rest-cache-memory/package.json
index 6a6818317..2b8a2453f 100644
--- a/packages/strapi-provider-rest-cache-memory/package.json
+++ b/packages/strapi-provider-rest-cache-memory/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-provider-rest-cache-memory",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Speed-up HTTP requests with LRU cache",
   "license": "MIT",
   "strapi": {
@@ -57,7 +57,7 @@
   },
   "devDependencies": {
     "@strapi/strapi": "^4.1.0",
-    "strapi-plugin-rest-cache": "^4.2.0"
+    "strapi-plugin-rest-cache": "^4.2.1"
   },
   "peerDependencies": {
     "@strapi/strapi": "^4.0.0",
diff --git a/packages/strapi-provider-rest-cache-redis/CHANGELOG.md b/packages/strapi-provider-rest-cache-redis/CHANGELOG.md
index 1b2847b06..b4e1e4468 100644
--- a/packages/strapi-provider-rest-cache-redis/CHANGELOG.md
+++ b/packages/strapi-provider-rest-cache-redis/CHANGELOG.md
@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+
+### Bug Fixes
+
+* empty keys returned by providers ([fb5c79c](https://github.com/strapi-community/strapi-plugin-rest-cache/commit/fb5c79c490309e8bd4458726fe8aedacbfae503b))
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 **Note:** Version bump only for package strapi-provider-rest-cache-redis
diff --git a/packages/strapi-provider-rest-cache-redis/package.json b/packages/strapi-provider-rest-cache-redis/package.json
index 9ca21ef44..d42565d5b 100644
--- a/packages/strapi-provider-rest-cache-redis/package.json
+++ b/packages/strapi-provider-rest-cache-redis/package.json
@@ -1,6 +1,6 @@
 {
   "name": "strapi-provider-rest-cache-redis",
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "Speed-up HTTP requests with LRU cache",
   "license": "MIT",
   "strapi": {
@@ -59,7 +59,7 @@
   "devDependencies": {
     "@strapi/strapi": "^4.1.0",
     "strapi-plugin-redis": "^1.0.0-alpha.1",
-    "strapi-plugin-rest-cache": "^4.2.0"
+    "strapi-plugin-rest-cache": "^4.2.1"
   },
   "peerDependencies": {
     "@strapi/strapi": "^4.0.0",
diff --git a/playgrounds/couchbase/CHANGELOG.md b/playgrounds/couchbase/CHANGELOG.md
index 090a91bd6..ae9765a96 100644
--- a/playgrounds/couchbase/CHANGELOG.md
+++ b/playgrounds/couchbase/CHANGELOG.md
@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+**Note:** Version bump only for package @strapi-plugin-rest-cache/playground-couchbase
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 
diff --git a/playgrounds/couchbase/package.json b/playgrounds/couchbase/package.json
index 9448f8053..5ea8042d7 100644
--- a/playgrounds/couchbase/package.json
+++ b/playgrounds/couchbase/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@strapi-plugin-rest-cache/playground-couchbase",
   "private": true,
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "A Strapi application",
   "scripts": {
     "develop": "strapi develop",
@@ -16,8 +16,8 @@
     "lodash.set": "^4.3.2",
     "mime-types": "^2.1.27",
     "sqlite3": "5.0.2",
-    "strapi-plugin-rest-cache": "^4.2.0",
-    "strapi-provider-rest-cache-couchbase": "^4.2.0"
+    "strapi-plugin-rest-cache": "^4.2.1",
+    "strapi-provider-rest-cache-couchbase": "^4.2.1"
   },
   "author": {
     "name": "A Strapi developer"
diff --git a/playgrounds/memory/CHANGELOG.md b/playgrounds/memory/CHANGELOG.md
index de56b4827..a0ebea9aa 100644
--- a/playgrounds/memory/CHANGELOG.md
+++ b/playgrounds/memory/CHANGELOG.md
@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+**Note:** Version bump only for package @strapi-plugin-rest-cache/playground-memory
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 
diff --git a/playgrounds/memory/package.json b/playgrounds/memory/package.json
index c632a03c1..4ca7da082 100644
--- a/playgrounds/memory/package.json
+++ b/playgrounds/memory/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@strapi-plugin-rest-cache/playground-memory",
   "private": true,
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "A Strapi application",
   "scripts": {
     "develop": "strapi develop",
@@ -18,12 +18,12 @@
     "lodash.set": "^4.3.2",
     "mime-types": "^2.1.27",
     "sqlite3": "5.0.2",
-    "strapi-plugin-rest-cache": "^4.2.0",
-    "strapi-provider-rest-cache-memory": "^4.2.0"
+    "strapi-plugin-rest-cache": "^4.2.1",
+    "strapi-provider-rest-cache-memory": "^4.2.1"
   },
   "devDependencies": {
-    "npm-run-all": "^4.1.5",
     "jest": "^27.5.1",
+    "npm-run-all": "^4.1.5",
     "supertest": "^6.2.2"
   },
   "author": {
diff --git a/playgrounds/redis/CHANGELOG.md b/playgrounds/redis/CHANGELOG.md
index ed6f25250..59eec5d22 100644
--- a/playgrounds/redis/CHANGELOG.md
+++ b/playgrounds/redis/CHANGELOG.md
@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [4.2.1](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.2.0...v4.2.1) (2022-03-11)
+
+**Note:** Version bump only for package @strapi-plugin-rest-cache/playground-redis
+
+
+
+
+
 # [4.2.0](https://github.com/strapi-community/strapi-plugin-rest-cache/compare/v4.1.0...v4.2.0) (2022-03-09)
 
 
diff --git a/playgrounds/redis/package.json b/playgrounds/redis/package.json
index 4decfb84c..87f863b7d 100644
--- a/playgrounds/redis/package.json
+++ b/playgrounds/redis/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@strapi-plugin-rest-cache/playground-redis",
   "private": true,
-  "version": "4.2.0",
+  "version": "4.2.1",
   "description": "A Strapi application",
   "scripts": {
     "develop": "strapi develop",
@@ -19,12 +19,12 @@
     "mime-types": "^2.1.27",
     "sqlite3": "5.0.2",
     "strapi-plugin-redis": "1.0.0-alpha.2",
-    "strapi-plugin-rest-cache": "^4.2.0",
-    "strapi-provider-rest-cache-redis": "^4.2.0"
+    "strapi-plugin-rest-cache": "^4.2.1",
+    "strapi-provider-rest-cache-redis": "^4.2.1"
   },
   "devDependencies": {
-    "npm-run-all": "^4.1.5",
     "jest": "^27.5.1",
+    "npm-run-all": "^4.1.5",
     "supertest": "^6.2.2"
   },
   "author": {