diff --git a/core/lib/guice-4.2.1.jar b/core/lib/guice-4.2.1.jar
deleted file mode 100644
index 91ed389ab..000000000
Binary files a/core/lib/guice-4.2.1.jar and /dev/null differ
diff --git a/core/lib/guice-4.2.3-no_aop.jar b/core/lib/guice-4.2.3-no_aop.jar
new file mode 100644
index 000000000..811d7793a
Binary files /dev/null and b/core/lib/guice-4.2.3-no_aop.jar differ
diff --git a/swing/build.xml b/swing/build.xml
index f790ac82e..d74eba620 100644
--- a/swing/build.xml
+++ b/swing/build.xml
@@ -93,7 +93,7 @@
 			<zipfileset src="${core.dir}/build/jar/OpenRocket-Core.jar" />
 			<zipfileset src="${lib.dir}/miglayout-4.0-swing.jar" />
 			<zipfileset src="${core.dir}/lib/guava-26.0-jre.jar" />
-			<zipfileset src="${core.dir}/lib/guice-4.2.1.jar" />
+			<zipfileset src="${core.dir}/lib/guice-4.2.3-no_aop.jar" />
 			<zipfileset src="${core.dir}/lib/aopalliance.jar"/>
 			<zipfileset src="${core.dir}/lib/script-api-1.0.jar"/>
 			<zipfileset src="${lib.dir}/iText-5.0.2.jar"/>