diff --git a/databases/db.ts b/databases/db.ts
index b405c39..05326f9 100644
--- a/databases/db.ts
+++ b/databases/db.ts
@@ -1,5 +1,5 @@
-import { drizzle } from "npm:drizzle-orm/node-postgres";
-import pg from "npm:pg";
+import { drizzle } from "npm:drizzle-orm@0.45.2/node-postgres";
+import pg from "npm:pg@8.20.0";
 
 const { Pool } = pg;
 
diff --git a/databases/schema.ts b/databases/schema.ts
index a74b3f1..823c7a2 100644
--- a/databases/schema.ts
+++ b/databases/schema.ts
@@ -6,7 +6,7 @@ import {
   primaryKey,
   serial,
   text,
-} from "npm:drizzle-orm/pg-core";
+} from "npm:drizzle-orm@0.45.2/pg-core";
 
 export const roles = pgTable("roles", {
   id: serial("id").primaryKey(),
diff --git a/routes/(apps)/admin/api/roles.ts b/routes/(apps)/admin/api/roles.ts
index 59688c8..15b328a 100644
--- a/routes/(apps)/admin/api/roles.ts
+++ b/routes/(apps)/admin/api/roles.ts
@@ -2,7 +2,7 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { rolePermissions, roles } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 async function getRoleWithPermissions(
   id: number,
@@ -20,7 +20,11 @@ async function getRoleWithPermissions(
     .from(rolePermissions)
     .where(eq(rolePermissions.idRole, id));
 
-  return { id: role.id, nom: role.nom, permissions: perms.map((p) => p.idPermission) };
+  return {
+    id: role.id,
+    nom: role.nom,
+    permissions: perms.map((p) => p.idPermission),
+  };
 }
 
 export const handler: Handlers<null, AuthenticatedState> = {
diff --git a/routes/(apps)/admin/api/roles/[idRole].ts b/routes/(apps)/admin/api/roles/[idRole].ts
index 60bf2cc..d29d047 100644
--- a/routes/(apps)/admin/api/roles/[idRole].ts
+++ b/routes/(apps)/admin/api/roles/[idRole].ts
@@ -2,7 +2,7 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { rolePermissions, roles } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 const NOT_FOUND = new Response(
   JSON.stringify({ error: "Ressource introuvable" }),
@@ -25,7 +25,11 @@ async function getRoleWithPermissions(
     .from(rolePermissions)
     .where(eq(rolePermissions.idRole, id));
 
-  return { id: role.id, nom: role.nom, permissions: perms.map((p) => p.idPermission) };
+  return {
+    id: role.id,
+    nom: role.nom,
+    permissions: perms.map((p) => p.idPermission),
+  };
 }
 
 export const handler: Handlers<null, AuthenticatedState> = {
diff --git a/routes/(apps)/admin/api/users.ts b/routes/(apps)/admin/api/users.ts
index 931795a..d2fbd56 100644
--- a/routes/(apps)/admin/api/users.ts
+++ b/routes/(apps)/admin/api/users.ts
@@ -2,7 +2,7 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { users } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 export const handler: Handlers<null, AuthenticatedState> = {
   // #60 GET /users
@@ -42,14 +42,21 @@ export const handler: Handlers<null, AuthenticatedState> = {
 
     if (existing) {
       return new Response(
-        JSON.stringify({ error: "Un utilisateur avec cet identifiant existe déjà" }),
+        JSON.stringify({
+          error: "Un utilisateur avec cet identifiant existe déjà",
+        }),
         { status: 409, headers: { "content-type": "application/json" } },
       );
     }
 
     const [created] = await db
       .insert(users)
-      .values({ id: body.id, nom: body.nom, prenom: body.prenom, idRole: body.idRole })
+      .values({
+        id: body.id,
+        nom: body.nom,
+        prenom: body.prenom,
+        idRole: body.idRole,
+      })
       .returning();
 
     return new Response(JSON.stringify(created), {
diff --git a/routes/(apps)/admin/api/users/[id].ts b/routes/(apps)/admin/api/users/[id].ts
index 81c5871..236156c 100644
--- a/routes/(apps)/admin/api/users/[id].ts
+++ b/routes/(apps)/admin/api/users/[id].ts
@@ -2,7 +2,7 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { users } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 const NOT_FOUND = new Response(
   JSON.stringify({ error: "Ressource introuvable" }),
@@ -33,8 +33,8 @@ export const handler: Handlers<null, AuthenticatedState> = {
     request: Request,
     context: FreshContext<AuthenticatedState>,
   ): Promise<Response> {
-    const body: { nom: string; prenom: string; idRole: number } =
-      await request.json();
+    const body: { nom: string; prenom: string; idRole: number } = await request
+      .json();
 
     const [updated] = await db
       .update(users)
diff --git a/routes/(apps)/admin/partials/index.tsx b/routes/(apps)/admin/partials/index.tsx
index 12adb8d..4e0c915 100644
--- a/routes/(apps)/admin/partials/index.tsx
+++ b/routes/(apps)/admin/partials/index.tsx
@@ -5,7 +5,7 @@ import {
 import { FreshContext } from "$fresh/server.ts";
 import { State } from "$root/routes/_middleware.ts";
 
-export async function Index(request: Request, context: FreshContext<State>) {
+export function Index(_request: Request, _context: FreshContext<State>) {
   return <h2>Welcome to Admin.</h2>;
 }
 
diff --git a/routes/(apps)/mobility/api/insert_mobility.ts b/routes/(apps)/mobility/api/insert_mobility.ts
index 0452d26..a6e9aa9 100644
--- a/routes/(apps)/mobility/api/insert_mobility.ts
+++ b/routes/(apps)/mobility/api/insert_mobility.ts
@@ -1,7 +1,7 @@
 import { Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { mobility, promotions, students } from "$root/databases/schema.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 export const handler: Handlers = {
   async GET() {
@@ -21,7 +21,11 @@ export const handler: Handlers = {
       const mobilityRows = await db.select().from(mobility);
 
       const promotionRows = await db
-        .select({ id: promotions.id, endyear: promotions.endyear, current: promotions.current })
+        .select({
+          id: promotions.id,
+          endyear: promotions.endyear,
+          current: promotions.current,
+        })
         .from(promotions);
 
       return new Response(
@@ -107,7 +111,9 @@ export const handler: Handlers = {
           });
       }
 
-      return new Response("Data inserted/updated successfully", { status: 200 });
+      return new Response("Data inserted/updated successfully", {
+        status: 200,
+      });
     } catch (error) {
       console.error("Error inserting mobility data:", error);
       return new Response("Failed to insert/update data", { status: 500 });
diff --git a/routes/(apps)/students/api/promotions.ts b/routes/(apps)/students/api/promotions.ts
index 83b318c..8e87820 100644
--- a/routes/(apps)/students/api/promotions.ts
+++ b/routes/(apps)/students/api/promotions.ts
@@ -2,7 +2,6 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { promotions } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
 
 export const handler: Handlers<null, AuthenticatedState> = {
   // #13 GET /promotions
diff --git a/routes/(apps)/students/api/promotions/[idPromo].ts b/routes/(apps)/students/api/promotions/[idPromo].ts
index 25d71f3..a206d3a 100644
--- a/routes/(apps)/students/api/promotions/[idPromo].ts
+++ b/routes/(apps)/students/api/promotions/[idPromo].ts
@@ -2,7 +2,7 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { promotions } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 const NOT_FOUND = new Response(
   JSON.stringify({ error: "Ressource introuvable" }),
diff --git a/routes/(apps)/students/api/students.ts b/routes/(apps)/students/api/students.ts
index 2c09757..65ed62d 100644
--- a/routes/(apps)/students/api/students.ts
+++ b/routes/(apps)/students/api/students.ts
@@ -2,7 +2,7 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { students } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 export const handler: Handlers<null, AuthenticatedState> = {
   // #7 GET /students
@@ -37,8 +37,12 @@ export const handler: Handlers<null, AuthenticatedState> = {
       return new Response(null, { status: 403 });
     }
 
-    const body: { numEtud: number; nom: string; prenom: string; idPromo: string } =
-      await request.json();
+    const body: {
+      numEtud: number;
+      nom: string;
+      prenom: string;
+      idPromo: string;
+    } = await request.json();
 
     if (!body.nom || !body.prenom || !body.idPromo) {
       return new Response(null, { status: 400 });
diff --git a/routes/(apps)/students/api/students/[numEtud].ts b/routes/(apps)/students/api/students/[numEtud].ts
index bf0e64f..3d92371 100644
--- a/routes/(apps)/students/api/students/[numEtud].ts
+++ b/routes/(apps)/students/api/students/[numEtud].ts
@@ -2,7 +2,7 @@ import { FreshContext, Handlers } from "$fresh/server.ts";
 import { db } from "$root/databases/db.ts";
 import { students } from "$root/databases/schema.ts";
 import { AuthenticatedState } from "$root/defaults/interfaces.ts";
-import { eq } from "npm:drizzle-orm";
+import { eq } from "npm:drizzle-orm@0.45.2";
 
 const NOT_FOUND = new Response(
   JSON.stringify({ error: "Ressource introuvable" }),
@@ -45,8 +45,8 @@ export const handler: Handlers<null, AuthenticatedState> = {
     }
 
     const numEtud = Number(context.params.numEtud);
-    const body: { nom: string; prenom: string; idPromo: string } =
-      await request.json();
+    const body: { nom: string; prenom: string; idPromo: string } = await request
+      .json();
 
     const [updated] = await db
       .update(students)