diff --git a/ghost/domain-events/package.json b/ghost/domain-events/package.json
index f0d6764ac0..9e6be3eb9b 100644
--- a/ghost/domain-events/package.json
+++ b/ghost/domain-events/package.json
@@ -21,7 +21,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   }
diff --git a/ghost/express-dynamic-redirects/package.json b/ghost/express-dynamic-redirects/package.json
index e0710f1eb8..47d3950178 100644
--- a/ghost/express-dynamic-redirects/package.json
+++ b/ghost/express-dynamic-redirects/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/magic-link/package.json b/ghost/magic-link/package.json
index 6c6be43bc8..a332f47501 100644
--- a/ghost/magic-link/package.json
+++ b/ghost/magic-link/package.json
@@ -23,7 +23,7 @@
     "@types/node": "16.11.25",
     "@types/nodemailer": "6.4.4",
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/member-analytics-service/package.json b/ghost/member-analytics-service/package.json
index 49394e927c..97e79ee92d 100644
--- a/ghost/member-analytics-service/package.json
+++ b/ghost/member-analytics-service/package.json
@@ -21,7 +21,7 @@
   "devDependencies": {
     "@types/bookshelf": "1.2.7",
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/member-events/package.json b/ghost/member-events/package.json
index 83fdcac84c..77c74d0167 100644
--- a/ghost/member-events/package.json
+++ b/ghost/member-events/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   }
diff --git a/ghost/members-analytics-ingress/package.json b/ghost/members-analytics-ingress/package.json
index b0eeaeadfb..8920a477b7 100644
--- a/ghost/members-analytics-ingress/package.json
+++ b/ghost/members-analytics-ingress/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/members-api/package.json b/ghost/members-api/package.json
index 8891603bab..7bc3f8cb5b 100644
--- a/ghost/members-api/package.json
+++ b/ghost/members-api/package.json
@@ -20,7 +20,7 @@
   "devDependencies": {
     "@types/node-jose": "1.1.8",
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "nock": "13.2.4",
     "should": "13.2.3",
     "sinon": "13.0.2"
diff --git a/ghost/members-csv/package.json b/ghost/members-csv/package.json
index dfdda53121..5f69338e42 100644
--- a/ghost/members-csv/package.json
+++ b/ghost/members-csv/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/members-events-service/package.json b/ghost/members-events-service/package.json
index 46e25152fa..06a4c4a96f 100644
--- a/ghost/members-events-service/package.json
+++ b/ghost/members-events-service/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/members-importer/package.json b/ghost/members-importer/package.json
index 877ddcf984..e63e71f5f4 100644
--- a/ghost/members-importer/package.json
+++ b/ghost/members-importer/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/members-ssr/package.json b/ghost/members-ssr/package.json
index cf019248fd..2453254716 100644
--- a/ghost/members-ssr/package.json
+++ b/ghost/members-ssr/package.json
@@ -20,7 +20,7 @@
     "@types/node": "16.11.25",
     "c8": "7.11.0",
     "keypair": "1.0.4",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/offers/package.json b/ghost/offers/package.json
index 176226ddc4..a3e0578f82 100644
--- a/ghost/offers/package.json
+++ b/ghost/offers/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/payments/package.json b/ghost/payments/package.json
index 790c6ccc19..7f820165ca 100644
--- a/ghost/payments/package.json
+++ b/ghost/payments/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },
diff --git a/ghost/stripe/package.json b/ghost/stripe/package.json
index b90ea54dca..4d4764981e 100644
--- a/ghost/stripe/package.json
+++ b/ghost/stripe/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "rewire": "6.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
diff --git a/ghost/verification-trigger/package.json b/ghost/verification-trigger/package.json
index 6d63ea434d..2a51c8f6b3 100644
--- a/ghost/verification-trigger/package.json
+++ b/ghost/verification-trigger/package.json
@@ -20,7 +20,7 @@
   },
   "devDependencies": {
     "c8": "7.11.0",
-    "mocha": "9.2.2",
+    "mocha": "10.0.0",
     "should": "13.2.3",
     "sinon": "13.0.2"
   },