diff --git a/webui/src/main/js/browse.js b/webui/src/main/js/browse.js
index 5b24ab26..be0e0285 100644
--- a/webui/src/main/js/browse.js
+++ b/webui/src/main/js/browse.js
@@ -131,7 +131,7 @@ function refreshActive() {
 				var status = browses[i].getElementsByTagName("BrowseStatus")[0].childNodes[0].nodeValue;
 				var totalResults = browses[i].getElementsByTagName("TotalResults")[0].childNodes[0].nodeValue;
 				var count = browses[i].getElementsByTagName("ResultsCount")[0].childNodes[0].nodeValue;
-				var revision = browses[i].getElementsByTagName("Revision")[0].childNodes[0].nodeValue;
+				var revision = parseInt(browses[i].getElementsByTagName("Revision")[0].childNodes[0].nodeValue);
 				
 				var browse = new Browse(host, hostB64, status, totalResults, count, revision)
 				browsesByHost.set(host, browse)
diff --git a/webui/src/main/js/files.js b/webui/src/main/js/files.js
index fac55de2..94cfb623 100644
--- a/webui/src/main/js/files.js
+++ b/webui/src/main/js/files.js
@@ -86,7 +86,7 @@ function refreshStatus() {
 			} else
 				hashingSpan.innerHTML = "";
 				
-			var newRevision = xmlDoc.getElementsByTagName("Revision")[0].childNodes[0].nodeValue
+			var newRevision = parseInt(xmlDoc.getElementsByTagName("Revision")[0].childNodes[0].nodeValue)
 			if (newRevision > treeRevision) {
 				// TODO: update expanded nodes
 				treeRevision = newRevision
@@ -130,7 +130,7 @@ function expand(nodeId) {
 	xmlhttp.onreadystatechange = function() {
 		if (this.readyState == 4 && this.status == 200) {
 			var xmlDoc = this.responseXML
-			var revision = xmlDoc.getElementsByTagName("Revision")[0].childNodes[0].nodeValue
+			var revision = parseInt(xmlDoc.getElementsByTagName("Revision")[0].childNodes[0].nodeValue)
 			var fileElements = xmlDoc.getElementsByTagName("File")
 			var i
 			for (i = 0; i < fileElements.length; i++) {
diff --git a/webui/src/main/js/filesTable.js b/webui/src/main/js/filesTable.js
index d6aa2ee1..38a13f82 100644
--- a/webui/src/main/js/filesTable.js
+++ b/webui/src/main/js/filesTable.js
@@ -49,7 +49,7 @@ function refreshStatus() {
 			} else
 				hashingSpan.innerHTML = "";
 				
-			var newRevision = xmlDoc.getElementsByTagName("Revision")[0].childNodes[0].nodeValue
+			var newRevision = parseInt(xmlDoc.getElementsByTagName("Revision")[0].childNodes[0].nodeValue)
 			if (newRevision > tableRevision) {
 				tableRevision = newRevision // TODO: auto-refresh
 				refreshTable()
diff --git a/webui/src/main/js/search.js b/webui/src/main/js/search.js
index 8f0ace1d..d8716398 100644
--- a/webui/src/main/js/search.js
+++ b/webui/src/main/js/search.js
@@ -1,6 +1,6 @@
 class SearchStatus {
 	constructor(xmlNode) {
-		this.revision = xmlNode.getElementsByTagName("Revision")[0].childNodes[0].nodeValue
+		this.revision = parseInt(xmlNode.getElementsByTagName("Revision")[0].childNodes[0].nodeValue)
 		this.query = xmlNode.getElementsByTagName("Query")[0].childNodes[0].nodeValue
 		this.uuid = xmlNode.getElementsByTagName("uuid")[0].childNodes[0].nodeValue
 		this.senders = xmlNode.getElementsByTagName("Senders")[0].childNodes[0].nodeValue
diff --git a/webui/src/main/js/trustLists.js b/webui/src/main/js/trustLists.js
index c556551a..c570084c 100644
--- a/webui/src/main/js/trustLists.js
+++ b/webui/src/main/js/trustLists.js
@@ -341,7 +341,7 @@ function fetchRevision() {
 	xmlhttp.onreadystatechange = function() {
 		if (this.readyState == 4 && this.status == 200) {
 			var xmlDoc = this.responseXML
-			var newRevision = xmlDoc.childNodes[0].childNodes[0].nodeValue
+			var newRevision = parseInt(xmlDoc.childNodes[0].childNodes[0].nodeValue)
 			if (newRevision > revision) {
 				revision = newRevision
 				refreshLists()
diff --git a/webui/src/main/js/trustUsers.js b/webui/src/main/js/trustUsers.js
index acc41a47..c0446cfe 100644
--- a/webui/src/main/js/trustUsers.js
+++ b/webui/src/main/js/trustUsers.js
@@ -250,7 +250,7 @@ function fetchRevision() {
 	xmlhttp.onreadystatechange = function() {
 		if (this.readyState == 4 && this.status == 200) {
 			var xmlDoc = this.responseXML
-			var newRevision = xmlDoc.childNodes[0].childNodes[0].nodeValue
+			var newRevision = parseInt(xmlDoc.childNodes[0].childNodes[0].nodeValue)
 			if (newRevision > revision) {
 				revision = newRevision
 				refreshUsers()