diff --git a/src/background.ts b/src/background.ts
index 9e4e99450..4e3c11744 100644
--- a/src/background.ts
+++ b/src/background.ts
@@ -185,7 +185,7 @@ async function getTotp(text: string, silent = false) {
 
       try {
         label = decodeURIComponent(label);
-      } catch (error) {
+      } catch (error: any) {
         console.error(error);
       }
       if (label.indexOf(":") !== -1) {
@@ -411,7 +411,7 @@ function getBackupToken(service: string) {
                             localStorage.driveRefreshToken = res.refresh_token;
                             resolve(true);
                           }
-                        } catch (error) {
+                        } catch (error: any) {
                           console.error(error);
                           reject(error);
                         }
@@ -453,7 +453,7 @@ function getBackupToken(service: string) {
                               res.refresh_token;
                             resolve(true);
                           }
-                        } catch (error) {
+                        } catch (error: any) {
                           console.error(error);
                           reject(error);
                         }
@@ -530,7 +530,7 @@ chrome.runtime.onInstalled.addListener(async (details) => {
 chrome.commands.onCommand.addListener(async (command: string) => {
   switch (command) {
     case "scan-qr":
-      await new Promise(
+      await new Promise<void>(
         (resolve: () => void, reject: (reason: Error) => void) => {
           try {
             return chrome.tabs.executeScript(
@@ -539,7 +539,7 @@ chrome.commands.onCommand.addListener(async (command: string) => {
                 chrome.tabs.insertCSS({ file: "/css/content.css" }, resolve);
               }
             );
-          } catch (error) {
+          } catch (error: any) {
             console.error(error);
             return reject(error);
           }
diff --git a/src/models/backup.ts b/src/models/backup.ts
index 70e64f44d..5a710bef4 100644
--- a/src/models/backup.ts
+++ b/src/models/backup.ts
@@ -51,14 +51,14 @@ export class Dropbox implements BackupProvider {
                 } else {
                   resolve(false);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 reject(error);
               }
             }
             return;
           };
           xhr.send(backup);
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
@@ -141,7 +141,7 @@ export class Drive implements BackupProvider {
                 } else {
                   resolve(false);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 console.error(error);
                 reject(error);
               }
@@ -216,7 +216,7 @@ export class Drive implements BackupProvider {
                   localStorage.driveToken = res.access_token;
                   resolve(true);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 console.error(error);
                 reject(error);
               }
@@ -271,7 +271,7 @@ export class Drive implements BackupProvider {
                 } else {
                   resolve(true);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 console.error(error);
                 reject(error);
               }
@@ -309,7 +309,7 @@ export class Drive implements BackupProvider {
                   console.error(res.error.message);
                   resolve(false);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 console.error(error);
                 reject(error);
               }
@@ -374,7 +374,7 @@ export class Drive implements BackupProvider {
                   console.error(res.error.message);
                   resolve(false);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 reject(error);
               }
             }
@@ -400,7 +400,7 @@ export class Drive implements BackupProvider {
             requestData = requestData + line + "\n";
           });
           xhr.send(requestData);
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
@@ -478,7 +478,7 @@ export class OneDrive implements BackupProvider {
                 } else {
                   resolve(false);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 console.error(error);
                 reject(error);
               }
@@ -526,7 +526,7 @@ export class OneDrive implements BackupProvider {
                 localStorage.oneDriveToken = res.access_token;
                 resolve(true);
               }
-            } catch (error) {
+            } catch (error: any) {
               console.error(error);
               reject(error);
             }
@@ -589,14 +589,14 @@ export class OneDrive implements BackupProvider {
                   console.error(res.error.message);
                   resolve(false);
                 }
-              } catch (error) {
+              } catch (error: any) {
                 reject(error);
               }
             }
             return;
           };
           xhr.send(backup);
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
diff --git a/src/models/storage.ts b/src/models/storage.ts
index 4571958fd..3e701d8ed 100644
--- a/src/models/storage.ts
+++ b/src/models/storage.ts
@@ -124,7 +124,7 @@ export class BrowserStorage {
   // https://github.com/Authenticator-Extension/Authenticator/issues/412
   static async clearLogs() {
     const storageLocation = await this.getStorageLocation();
-    await new Promise((resolve: () => void) => {
+    await new Promise<void>((resolve: () => void) => {
       if (storageLocation === "local") {
         chrome.storage.local.get((data) => {
           chrome.storage.local.clear(() => {
@@ -366,7 +366,7 @@ export class EntryStorage {
             return resolve(_data);
           });
           return;
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
@@ -374,7 +374,7 @@ export class EntryStorage {
   }
 
   static import(encryption: Encryption, data: { [hash: string]: OTPStorage }) {
-    return new Promise(
+    return new Promise<void>(
       (resolve: () => void, reject: (reason: Error) => void) => {
         try {
           BrowserStorage.get(async (_data: { [hash: string]: OTPStorage }) => {
@@ -479,7 +479,7 @@ export class EntryStorage {
             BrowserStorage.set(_data, resolve);
           });
           return;
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
@@ -487,14 +487,14 @@ export class EntryStorage {
   }
 
   static add(entry: OTPEntry) {
-    return new Promise(
+    return new Promise<void>(
       (resolve: () => void, reject: (reason: Error) => void) => {
         try {
           BrowserStorage.set(
             { [entry.hash]: this.getOTPStorageFromEntry(entry) },
             resolve
           );
-        } catch (error) {
+        } catch (error: any) {
           reject(error);
         }
       }
@@ -502,7 +502,7 @@ export class EntryStorage {
   }
 
   static update(entry: OTPEntry) {
-    return new Promise(
+    return new Promise<void>(
       (resolve: () => void, reject: (reason: Error) => void) => {
         try {
           BrowserStorage.get((_data: { [hash: string]: OTPStorage }) => {
@@ -515,7 +515,7 @@ export class EntryStorage {
             BrowserStorage.set(_data, resolve);
           });
           return;
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
@@ -523,7 +523,7 @@ export class EntryStorage {
   }
 
   static set(entries: OTPEntry[]) {
-    return new Promise(
+    return new Promise<void>(
       (resolve: () => void, reject: (reason: Error) => void) => {
         try {
           BrowserStorage.get((_data: { [hash: string]: OTPStorage }) => {
@@ -535,7 +535,7 @@ export class EntryStorage {
             BrowserStorage.set(_data, resolve);
           });
           return;
-        } catch (error) {
+        } catch (error: any) {
           reject(error);
         }
       }
@@ -619,7 +619,7 @@ export class EntryStorage {
             return resolve(data);
           });
           return;
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
@@ -627,13 +627,13 @@ export class EntryStorage {
   }
 
   static remove(hash: string) {
-    return new Promise((resolve: () => void) => {
+    return new Promise<void>((resolve: () => void) => {
       return BrowserStorage.remove(hash, resolve);
     });
   }
 
   static delete(entry: OTPEntry) {
-    return new Promise(
+    return new Promise<void>(
       (resolve: () => void, reject: (reason: Error) => void) => {
         try {
           BrowserStorage.get((_data: { [hash: string]: OTPStorage }) => {
@@ -647,7 +647,7 @@ export class EntryStorage {
             return;
           });
           return;
-        } catch (error) {
+        } catch (error: any) {
           return reject(error);
         }
       }
diff --git a/src/popup.ts b/src/popup.ts
index 11cf51f12..268712e2c 100644
--- a/src/popup.ts
+++ b/src/popup.ts
@@ -339,7 +339,7 @@ export function syncTimeWithGoogle() {
           }
         };
         xhr.send();
-      } catch (error) {
+      } catch (error: any) {
         return reject(error);
       }
     }
diff --git a/src/store/Accounts.ts b/src/store/Accounts.ts
index f74d1d198..7dc248e2e 100644
--- a/src/store/Accounts.ts
+++ b/src/store/Accounts.ts
@@ -257,7 +257,7 @@ export class Accounts implements Module {
               key: { enc: encKey, hash: encKeyHash },
             });
             await EntryStorage.set(state.state.entries);
-            await new Promise((resolve) => {
+            await new Promise<void>((resolve) => {
               BrowserStorage.remove(oldKeys, () => {
                 resolve();
               });
@@ -377,7 +377,7 @@ export class Accounts implements Module {
             });
             await EntryStorage.set(state.state.entries);
             if (removeHashes.length) {
-              await new Promise((resolve) => {
+              await new Promise<void>((resolve) => {
                 BrowserStorage.remove(removeHashes, () => {
                   resolve();
                 });
diff --git a/src/store/i18n.ts b/src/store/i18n.ts
index 8c8df710a..68cd62f1f 100644
--- a/src/store/i18n.ts
+++ b/src/store/i18n.ts
@@ -20,7 +20,7 @@ export async function loadI18nMessages() {
         };
         xhr.open("GET", chrome.extension.getURL("/_locales/en/messages.json"));
         xhr.send();
-      } catch (error) {
+      } catch (error: any) {
         return reject(error);
       }
     }