diff --git a/packages/x-charts/package.json b/packages/x-charts/package.json
index b75de73092cb..ae843057a46e 100644
--- a/packages/x-charts/package.json
+++ b/packages/x-charts/package.json
@@ -69,7 +69,6 @@
     }
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "@react-spring/core": "^9.7.3",
     "@react-spring/shared": "^9.7.3",
     "@types/d3-color": "^3.1.3",
diff --git a/packages/x-data-grid-premium/package.json b/packages/x-data-grid-premium/package.json
index b0f6f1b8a829..e85143219b1e 100644
--- a/packages/x-data-grid-premium/package.json
+++ b/packages/x-data-grid-premium/package.json
@@ -61,7 +61,6 @@
     "react-dom": "^17.0.0 || ^18.0.0"
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "@types/prop-types": "^15.7.12",
     "date-fns": "^2.30.0",
     "rimraf": "^5.0.7"
diff --git a/packages/x-data-grid-pro/package.json b/packages/x-data-grid-pro/package.json
index e42f659d9d47..0ca53db32057 100644
--- a/packages/x-data-grid-pro/package.json
+++ b/packages/x-data-grid-pro/package.json
@@ -59,7 +59,6 @@
     "react-dom": "^17.0.0 || ^18.0.0"
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "@types/prop-types": "^15.7.12",
     "rimraf": "^5.0.7"
   },
diff --git a/packages/x-data-grid/package.json b/packages/x-data-grid/package.json
index db26dc24d8cc..0b9e5618a5e5 100644
--- a/packages/x-data-grid/package.json
+++ b/packages/x-data-grid/package.json
@@ -60,7 +60,6 @@
     "react-dom": "^17.0.0 || ^18.0.0"
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "@mui/joy": "5.0.0-beta.32",
     "@mui/types": "^7.2.14",
     "@types/prop-types": "^15.7.12",
diff --git a/packages/x-date-pickers-pro/package.json b/packages/x-date-pickers-pro/package.json
index 5666e304f822..91c05ec9a130 100644
--- a/packages/x-date-pickers-pro/package.json
+++ b/packages/x-date-pickers-pro/package.json
@@ -96,7 +96,6 @@
     }
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "@types/luxon": "^3.4.2",
     "@types/prop-types": "^15.7.12",
     "date-fns": "^2.30.0",
diff --git a/packages/x-date-pickers/package.json b/packages/x-date-pickers/package.json
index 4bf2ff3d0758..377618e848ef 100644
--- a/packages/x-date-pickers/package.json
+++ b/packages/x-date-pickers/package.json
@@ -98,7 +98,6 @@
     }
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "@types/luxon": "^3.4.2",
     "@types/moment-hijri": "^2.1.4",
     "@types/moment-jalaali": "^0.7.9",
diff --git a/packages/x-license/package.json b/packages/x-license/package.json
index 135ff339e166..39d2598d3b6a 100644
--- a/packages/x-license/package.json
+++ b/packages/x-license/package.json
@@ -41,7 +41,6 @@
     "react": "^17.0.0 || ^18.0.0"
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "rimraf": "^5.0.7"
   },
   "engines": {
diff --git a/packages/x-tree-view-pro/package.json b/packages/x-tree-view-pro/package.json
index 7de3a00d00ba..78e2151c4865 100644
--- a/packages/x-tree-view-pro/package.json
+++ b/packages/x-tree-view-pro/package.json
@@ -62,7 +62,6 @@
     "react-dom": "^17.0.0 || ^18.0.0"
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "rimraf": "^5.0.7"
   },
   "engines": {
diff --git a/packages/x-tree-view/package.json b/packages/x-tree-view/package.json
index 8a66a3b87126..7b818fc16a07 100644
--- a/packages/x-tree-view/package.json
+++ b/packages/x-tree-view/package.json
@@ -60,7 +60,6 @@
     "react-dom": "^17.0.0 || ^18.0.0"
   },
   "devDependencies": {
-    "@mui/internal-test-utils": "^1.0.1",
     "@types/prop-types": "^15.7.12",
     "rimraf": "^5.0.7"
   },
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 8afcc1d2ba46..149b3892ed80 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -751,9 +751,6 @@ importers:
         specifier: ^17.0.0 || ^18.0.0
         version: 18.2.0(react@18.2.0)
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@react-spring/core':
         specifier: ^9.7.3
         version: 9.7.3(react@18.2.0)
@@ -946,9 +943,6 @@ importers:
         specifier: ^4.1.8
         version: 4.1.8
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@mui/joy':
         specifier: 5.0.0-beta.32
         version: 5.0.0-beta.32(@emotion/react@11.11.4(@types/react@18.2.60)(react@18.2.0))(@emotion/styled@11.11.5(@emotion/react@11.11.4(@types/react@18.2.60)(react@18.2.0))(@types/react@18.2.60)(react@18.2.0))(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
@@ -1049,9 +1043,6 @@ importers:
         specifier: ^4.1.8
         version: 4.1.8
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@types/prop-types':
         specifier: ^15.7.12
         version: 15.7.12
@@ -1102,9 +1093,6 @@ importers:
         specifier: ^4.1.8
         version: 4.1.8
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@types/prop-types':
         specifier: ^15.7.12
         version: 15.7.12
@@ -1155,9 +1143,6 @@ importers:
         specifier: ^4.4.5
         version: 4.4.5(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@types/luxon':
         specifier: ^3.4.2
         version: 3.4.2
@@ -1250,9 +1235,6 @@ importers:
         specifier: ^4.4.5
         version: 4.4.5(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@types/luxon':
         specifier: ^3.4.2
         version: 3.4.2
@@ -1291,9 +1273,6 @@ importers:
         specifier: ^17.0.0 || ^18.0.0
         version: 18.2.0
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       rimraf:
         specifier: ^5.0.7
         version: 5.0.7
@@ -1341,9 +1320,6 @@ importers:
         specifier: ^4.4.5
         version: 4.4.5(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       '@types/prop-types':
         specifier: ^15.7.12
         version: 15.7.12
@@ -1400,9 +1376,6 @@ importers:
         specifier: ^4.4.5
         version: 4.4.5(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
     devDependencies:
-      '@mui/internal-test-utils':
-        specifier: ^1.0.1
-        version: 1.0.1(@babel/core@7.24.7)(@types/react@18.2.60)(react-dom@18.2.0(react@18.2.0))(react@18.2.0)
       rimraf:
         specifier: ^5.0.7
         version: 5.0.7