diff --git a/MavCommon/build.gradle b/MavCommon/build.gradle
index 8f1cc7ba..8d1d854f 100644
--- a/MavCommon/build.gradle
+++ b/MavCommon/build.gradle
@@ -5,6 +5,7 @@
 description = 'a tech demo for jMonkeyEngine vehicles'
 
 dependencies {
+    implementation 'org.jmonkeyengine:jme3-desktop:' + jmonkeyengineVersion
     implementation 'com.github.stephengold:Minie:' + minieVersion
     implementation 'com.github.stephengold:SkyControl:0.9.31+for34'
 
diff --git a/MavLibrary/build.gradle b/MavLibrary/build.gradle
index bec24ce1..8a701926 100644
--- a/MavLibrary/build.gradle
+++ b/MavLibrary/build.gradle
@@ -24,7 +24,7 @@ dependencies {
     api 'org.jmonkeyengine:jme3-effects:' + jmonkeyengineVersion
 
     // non-JME dependencies:
-    api 'com.atr:jme-ttf:' + jmeTtfVersion
+    api 'com.github.stephengold:jme-ttf:' + jmeTtfVersion
     api 'com.github.stephengold:Heart:' + heartVersion
     compileOnly 'com.github.stephengold:Minie:' + minieVersion
 }
diff --git a/common.gradle b/common.gradle
index 388ec9f9..392d9452 100644
--- a/common.gradle
+++ b/common.gradle
@@ -26,7 +26,7 @@ ext {
     // current versions of various libraries
     garrettVersion = '0.1.2'
     heartVersion = '6.4.3+for34'
-    jmeTtfVersion = '2.2.2'
+    jmeTtfVersion = '2.2.3+for34'
     jmonkeyengineVersion = '3.4.0-beta2'
     maVehiclesVersion = '0.6.1-SNAPSHOT'
     minieVersion = '4.1.0+big3+for34'