diff --git a/packages/cucumber-runner/package.json b/packages/cucumber-runner/package.json
index e9cbee74fb..0c878bf59c 100644
--- a/packages/cucumber-runner/package.json
+++ b/packages/cucumber-runner/package.json
@@ -38,7 +38,7 @@
   },
   "peerDependencies": {
     "@cucumber/cucumber": "^7.2.0",
-    "@stryker-mutator/core": "~5.5.0"
+    "@stryker-mutator/core": "~5.6.0"
   },
   "dependencies": {
     "@cucumber/messages": "^17.0.0",
diff --git a/packages/grunt-stryker/package.json b/packages/grunt-stryker/package.json
index cc489c9194..b280dd1e11 100644
--- a/packages/grunt-stryker/package.json
+++ b/packages/grunt-stryker/package.json
@@ -38,7 +38,7 @@
     "@types/node": "^17.0.0"
   },
   "peerDependencies": {
-    "@stryker-mutator/core": "~5.5.0",
+    "@stryker-mutator/core": "~5.6.0",
     "grunt": ">=0.4.5"
   }
 }
diff --git a/packages/jasmine-runner/package.json b/packages/jasmine-runner/package.json
index b06a08fc1b..b874a1a98d 100644
--- a/packages/jasmine-runner/package.json
+++ b/packages/jasmine-runner/package.json
@@ -37,7 +37,7 @@
   },
   "homepage": "https://stryker-mutator.io/docs/stryker-js/jasmine-runner",
   "peerDependencies": {
-    "@stryker-mutator/core": "~5.5.0",
+    "@stryker-mutator/core": "~5.6.0",
     "jasmine": ">=2 <4"
   },
   "devDependencies": {
diff --git a/packages/jest-runner/package.json b/packages/jest-runner/package.json
index 3b087ec785..38885989a5 100644
--- a/packages/jest-runner/package.json
+++ b/packages/jest-runner/package.json
@@ -52,7 +52,7 @@
     "jest-environment-jsdom-sixteen": "^2.0.0"
   },
   "peerDependencies": {
-    "@stryker-mutator/core": "~5.5.0",
+    "@stryker-mutator/core": "~5.6.0",
     "jest": ">= 22.0.0"
   },
   "dependencies": {
diff --git a/packages/karma-runner/package.json b/packages/karma-runner/package.json
index f4264f06bf..89a14328d0 100644
--- a/packages/karma-runner/package.json
+++ b/packages/karma-runner/package.json
@@ -45,7 +45,7 @@
     "karma-mocha": "~2.0.0"
   },
   "peerDependencies": {
-    "@stryker-mutator/core": "~5.5.0"
+    "@stryker-mutator/core": "~5.6.0"
   },
   "dependencies": {
     "@stryker-mutator/api": "5.5.1",
diff --git a/packages/mocha-runner/package.json b/packages/mocha-runner/package.json
index 790420e902..5ac5394bbf 100644
--- a/packages/mocha-runner/package.json
+++ b/packages/mocha-runner/package.json
@@ -48,7 +48,7 @@
     "@types/node": "^17.0.0"
   },
   "peerDependencies": {
-    "@stryker-mutator/core": "~5.5.0",
+    "@stryker-mutator/core": "~5.6.0",
     "mocha": ">= 2.3.3 < 10"
   }
 }
diff --git a/packages/typescript-checker/package.json b/packages/typescript-checker/package.json
index 27984ccdc8..50c54393cd 100644
--- a/packages/typescript-checker/package.json
+++ b/packages/typescript-checker/package.json
@@ -42,7 +42,7 @@
     "@types/semver": "~7.3.3"
   },
   "peerDependencies": {
-    "@stryker-mutator/core": "~5.5.0",
+    "@stryker-mutator/core": "~5.6.0",
     "typescript": ">=3.6"
   }
 }