diff --git a/Makefile b/Makefile
index e2d5035..609ec04 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@
 # Get md2man-roff from <https://github.com/sunaku/md2man>
 MD2MAN		:= md2man-roff
 NPM_EXEC	:= npm
-TAP		:= ./node_modules/.bin/tape
+TAP		:= ./node_modules/tape/bin/tape
 
 #
 # Files
diff --git a/deps/javascriptlint b/deps/javascriptlint
index ad52812..a365abe 160000
--- a/deps/javascriptlint
+++ b/deps/javascriptlint
@@ -1 +1 @@
-Subproject commit ad52812e77bdfb1e90fb71a1201adb2b665a27e6
+Subproject commit a365abebde31d1f7cc57741f365a3025dc4527ca
diff --git a/lib/formats/putty.js b/lib/formats/putty.js
index ab62948..e7b2add 100644
--- a/lib/formats/putty.js
+++ b/lib/formats/putty.js
@@ -27,8 +27,8 @@ function read(buf, options) {
 		if (parts) {
 			formatVersion = {
 				'putty-user-key-file-2': 2,
-				'putty-user-key-file-3': 3,
-			}[parts[0].toLowerCase()]
+				'putty-user-key-file-3': 3
+			}[parts[0].toLowerCase()];
 			if (formatVersion) {
 				found = true;
 				break;
@@ -78,7 +78,8 @@ function read(buf, options) {
 			lines.slice(si, si + privateLines).join(''), 'base64');
 
 		if (encryption !== 'none' && formatVersion === 3) {
-			throw new Error('Encrypted keys arenot supported for PuTTY format version 3');
+			throw new Error('Encrypted keys arenot supported for' +
+			' PuTTY format version 3');
 		}
 
 		if (encryption === 'aes256-cbc') {
@@ -116,7 +117,7 @@ function read(buf, options) {
 				{ name: 'q', data: sshbuf.readBuffer() },
 				{ name: 'iqmp', data: sshbuf.readBuffer() }
 			];
-		} else if (alg.startsWith('ecdsa-sha2-nistp')) {
+		} else if (alg.match(/^ecdsa-sha2-nistp/)) {
 			privateKeyParts = [ {
 				name: 'd', data: sshbuf.readBuffer()
 			} ];
diff --git a/package.json b/package.json
index cc78787..967a8d3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "sshpk",
-  "version": "1.16.1",
+  "version": "1.17.0",
   "description": "A library for finding and using SSH public keys",
   "main": "lib/index.js",
   "scripts": {