diff --git a/back/shared/pLimit.ts b/back/shared/pLimit.ts
index bade51ed..5af4313e 100644
--- a/back/shared/pLimit.ts
+++ b/back/shared/pLimit.ts
@@ -1,7 +1,7 @@
 import pLimit from "p-limit";
 import os from 'os';
 
-const cronLimit = pLimit(os.cpus.length);
+const cronLimit = pLimit(os.cpus.length || 3);
 
 export function runCronWithLimit<T>(fn: () => Promise<T>): Promise<T> {
   return cronLimit(() => {
diff --git a/package.json b/package.json
index d554aa81..45252e9a 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "nedb": "^1.8.0",
     "node-schedule": "^2.1.0",
     "nodemailer": "^6.7.2",
-    "p-limit": "^4.0.0",
+    "p-limit": "3.1.0",
     "protobufjs": "^7.2.3",
     "pstree.remy": "^1.1.8",
     "reflect-metadata": "^0.1.13",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3af0418e..ee569670 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -83,8 +83,8 @@ dependencies:
     specifier: ^6.7.2
     version: 6.9.1
   p-limit:
-    specifier: ^4.0.0
-    version: 4.0.0
+    specifier: 3.1.0
+    version: 3.1.0
   protobufjs:
     specifier: ^7.2.3
     version: 7.2.3
@@ -10857,14 +10857,6 @@ packages:
     engines: {node: '>=10'}
     dependencies:
       yocto-queue: 0.1.0
-    dev: true
-
-  /p-limit@4.0.0:
-    resolution: {integrity: sha512-5b0R4txpzjPWVw/cXXUResoD4hb6U/x9BH08L7nw+GN1sezDzPdxeRvpc9c433fZhBan/wusjbCsqwqm4EIBIQ==}
-    engines: {node: ^12.20.0 || ^14.13.1 || >=16.0.0}
-    dependencies:
-      yocto-queue: 1.0.0
-    dev: false
 
   /p-locate@4.1.0:
     resolution: {integrity: sha512-R79ZZ/0wAxKGu3oYMlz8jy/kbhsNrS7SKZ7PxEHBgJ5+F2mtFW2fK2cOtBh1cHYkQsbzFV7I+EoRKe6Yt0oK7A==}
@@ -15491,12 +15483,6 @@ packages:
   /yocto-queue@0.1.0:
     resolution: {integrity: sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q==}
     engines: {node: '>=10'}
-    dev: true
-
-  /yocto-queue@1.0.0:
-    resolution: {integrity: sha512-9bnSc/HEW2uRy67wc+T8UwauLuPJVn28jb+GtJY16iiKWyvmYJRXVT4UamsAEGQfPohgr2q4Tq0sQbQlxTfi1g==}
-    engines: {node: '>=12.20'}
-    dev: false
 
   /yorkie@2.0.0:
     resolution: {integrity: sha512-jcKpkthap6x63MB4TxwCyuIGkV0oYP/YRyuQU5UO0Yz/E/ZAu+653/uov+phdmO54n6BcvFRyyt0RRrWdN2mpw==}