diff --git a/amo-version.sh b/amo-version.sh
deleted file mode 100755
index bae6e6a..0000000
--- a/amo-version.sh
+++ /dev/null
@@ -1,4 +0,0 @@
-#! /usr/bin/env bash
-
-curl -s "https://addons.mozilla.org/api/v5/addons/addon/$1/versions/?page_size=1" | jq '.results | .[0] | .file | .url' | tr -d '"'
-
diff --git a/i2pversion b/i2pversion
index 211f88a..068453c 100644
--- a/i2pversion
+++ b/i2pversion
@@ -1,9 +1,9 @@
 #! /usr/bin/env sh
 
-JNA_VERSION=5.11.0
-export JNA_VERSION=5.11.0
-I2PFIREFOX_VERSION=1.0.1
-export I2PFIREFOX_VERSION=1.0.1
+JNA_VERSION=5.12.1
+export JNA_VERSION=5.12.1
+I2PFIREFOX_VERSION=1.0.3
+export I2PFIREFOX_VERSION=1.0.3
 # Comment this out to build from an alternate branch or
 # the tip of the master branch.
 VERSIONMAJOR=1
diff --git a/java/net/i2p/router/ZipUpdateProcess.java b/java/net/i2p/router/ZipUpdateProcess.java
index d9e656a..0cd217f 100644
--- a/java/net/i2p/router/ZipUpdateProcess.java
+++ b/java/net/i2p/router/ZipUpdateProcess.java
@@ -30,7 +30,7 @@ public class ZipUpdateProcess implements Runnable {
   private File workDir() throws IOException {
     if (ctx != null) {
       File workDir =
-          new File(ctx.getConfigDir().getAbsolutePath(), "i2p_update_win");
+          new File(ctx.getConfigDir().getAbsolutePath(), "i2p_update_zip");
       if (workDir.exists()) {
         if (workDir.isFile())
           throw new IOException(workDir +