diff --git a/package.json b/package.json
index c4795d93..522a216b 100644
--- a/package.json
+++ b/package.json
@@ -174,7 +174,7 @@
   },
   "devDependencies": {
     "@types/varint": "^6.0.0",
-    "aegir": "^37.9.1",
+    "aegir": "^38.1.0",
     "sinon": "^15.0.0",
     "util": "^0.12.3"
   },
diff --git a/src/codec.ts b/src/codec.ts
index c8f3a5a4..9dc6634c 100644
--- a/src/codec.ts
+++ b/src/codec.ts
@@ -21,6 +21,7 @@ export function stringToStringTuples (str: string): string[][] {
 
     if (proto.size === 0) {
       tuples.push([part])
+      // eslint-disable-next-line no-continue
       continue
     }
 
@@ -33,7 +34,7 @@ export function stringToStringTuples (str: string): string[][] {
     if (proto.path === true) {
       tuples.push([
         part,
-        // TODO: should we need to check each path part to see if it's a proto?
+        // should we need to check each path part to see if it's a proto?
         // This would allow for other protocols to be added after a unix path,
         // however it would have issues if the path had a protocol name in the path
         cleanPath(parts.slice(p).join('/'))
@@ -139,6 +140,7 @@ export function bytesToTuples (buf: Uint8Array): Tuple[] {
     if (size === 0) {
       tuples.push([code])
       i += n
+      // eslint-disable-next-line no-continue
       continue
     }
 
diff --git a/src/convert.ts b/src/convert.ts
index 49669a53..f7c83c49 100644
--- a/src/convert.ts
+++ b/src/convert.ts
@@ -175,7 +175,7 @@ function mb2bytes (mbstr: string): Uint8Array {
   const size = Uint8Array.from(varint.encode(mb.length))
   return uint8ArrayConcat([size, mb], size.length + mb.length)
 }
-function bytes2mb (buf: Uint8Array) {
+function bytes2mb (buf: Uint8Array): string {
   const size = varint.decode(buf)
   const hash = buf.slice(varint.decode.bytes)
 
diff --git a/src/index.ts b/src/index.ts
index 11e98e44..59698a60 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -510,7 +510,7 @@ class DefaultMultiaddr implements Multiaddr {
     }
   }
 
-  toString () {
+  toString (): string {
     if (this.#string == null) {
       this.#string = codec.bytesToString(this.bytes)
     }
@@ -518,7 +518,7 @@ class DefaultMultiaddr implements Multiaddr {
     return this.#string
   }
 
-  toJSON () {
+  toJSON (): string {
     return this.toString()
   }
 
diff --git a/src/ip.ts b/src/ip.ts
index f5586afd..4dc6034a 100644
--- a/src/ip.ts
+++ b/src/ip.ts
@@ -67,7 +67,7 @@ export const toBytes = function (ip: string): Uint8Array {
 }
 
 // Copied from https://github.com/indutny/node-ip/blob/master/lib/ip.js#L63
-export const toString = function (buf: Uint8Array, offset: number = 0, length?: number) {
+export const toString = function (buf: Uint8Array, offset: number = 0, length?: number): string {
   offset = ~~offset
   length = length ?? (buf.length - offset)