diff --git a/core/pom.xml b/core/pom.xml
index ce629ee5e..a2510e758 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -170,7 +170,7 @@
                                         <urn>com.fasterxml.jackson.core:jackson-core:2.5.1:jar:null:test:e2a00ad1d7e540ec395e9296a34da484c8888d4d</urn>
                                         <urn>com.fasterxml.jackson.core:jackson-databind:2.5.2:jar:null:test:2b4dd13fbe6f8c6b146d4c3b7fd70862f136802d</urn>
                                         <urn>com.google.code.findbugs:jsr305:2.0.1:jar:null:compile:516c03b21d50a644d538de0f0369c620989cd8f0</urn>
-                                        <urn>com.google.guava:guava:16.0.1:jar:null:compile:5fa98cd1a63c99a44dd8d3b77e4762b066a5d0c5</urn>
+                                        <urn>com.google.guava:guava:18.0:jar:null:compile:cce0823396aa693798f8882e64213b1772032b09</urn>
                                         <urn>com.google.protobuf:protobuf-java:2.5.0:jar:null:compile:a10732c76bfacdbd633a7eb0f7968b1059a65dfa</urn>
                                         <urn>com.h2database:h2:1.3.167:jar:null:compile:d3867d586f087e53eb12fc65e5693d8ee9a5da17</urn>
                                         <urn>com.lambdaworks:scrypt:1.4.0:jar:null:compile:906506b74f30c8c20bccd9ed4a11112d8941fe87</urn>
@@ -437,7 +437,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>16.0.1</version>
+            <version>18.0</version>
         </dependency>
         <dependency>
             <groupId>com.google.code.findbugs</groupId>
@@ -479,7 +479,7 @@
         <dependency>
             <groupId>org.bitcoinj</groupId>
             <artifactId>orchid</artifactId>
-            <version>1.1</version>
+            <version>1.2</version>
         </dependency>
         <dependency>
             <groupId>com.squareup.okhttp</groupId>
diff --git a/orchid/pom.xml b/orchid/pom.xml
index 7b8ff6ead..4d2081a61 100644
--- a/orchid/pom.xml
+++ b/orchid/pom.xml
@@ -10,7 +10,7 @@
     </parent>
 
     <artifactId>orchid</artifactId>
-    <version>1.1</version>
+    <version>1.2</version>
 
     <name>Orchid</name>
     <description>Tor library</description>
@@ -149,7 +149,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>16.0.1</version>
+            <version>18.0</version>
         </dependency>
     </dependencies>
 
diff --git a/wallettemplate/pom.xml b/wallettemplate/pom.xml
index e0a147d23..d55c41897 100644
--- a/wallettemplate/pom.xml
+++ b/wallettemplate/pom.xml
@@ -63,7 +63,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>16.0.1</version>
+            <version>18.0</version>
         </dependency>
         <!-- Native Mac skin (there's also AeroFX, MetroFX, etc)
         <dependency>