diff --git a/tools/eclipse/core-plugin/META-INF/MANIFEST.MF b/tools/eclipse/core-plugin/META-INF/MANIFEST.MF
index 1d7d80fe7..20cc6ff4c 100644
--- a/tools/eclipse/core-plugin/META-INF/MANIFEST.MF
+++ b/tools/eclipse/core-plugin/META-INF/MANIFEST.MF
@@ -46,7 +46,7 @@ Bundle-ClassPath: .,
  lib/websocket-common-9.2.1.v20140609.jar,
  lib/websocket-server-9.2.1.v20140609.jar,
  lib/websocket-servlet-9.2.1.v20140609.jar,
- lib/hppc-0.6.1.jar
+ lib/hppc-0.7.3.jar
 Bundle-ActivationPolicy: lazy
 Export-Package: org.teavm.ast,
  org.teavm.ast.cache,
diff --git a/tools/eclipse/core-plugin/build.properties b/tools/eclipse/core-plugin/build.properties
index 375f943af..6b3fe04b9 100644
--- a/tools/eclipse/core-plugin/build.properties
+++ b/tools/eclipse/core-plugin/build.properties
@@ -43,6 +43,6 @@ bin.includes = META-INF/,\
                lib/websocket-common-9.2.1.v20140609.jar,\
                lib/websocket-server-9.2.1.v20140609.jar,\
                lib/websocket-servlet-9.2.1.v20140609.jar,\
-               lib/hppc-0.6.1.jar,\
+               lib/hppc-0.7.3.jar,\
                logback.xml
 jars.compile.order = .