diff --git a/.idea/libraries/bld.xml b/.idea/libraries/bld.xml
index 722b42e..c9c9845 100644
--- a/.idea/libraries/bld.xml
+++ b/.idea/libraries/bld.xml
@@ -2,11 +2,11 @@
   <library name="bld">
     <CLASSES>
       <root url="file://$PROJECT_DIR$/lib/bld" />
-      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.2.jar!/" />
+      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.3.jar!/" />
     </CLASSES>
     <JAVADOC />
     <SOURCES>
-      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.2-sources.jar!/" />
+      <root url="jar://$USER_HOME$/.bld/dist/bld-1.7.3-sources.jar!/" />
     </SOURCES>
     <excluded>
       <root url="jar://$PROJECT_DIR$/lib/bld/bld-wrapper.jar!/" />
diff --git a/core b/core
index 9b43481..a0c7e44 160000
--- a/core
+++ b/core
@@ -1 +1 @@
-Subproject commit 9b434812ba8774c21892e706907248293c9da57b
+Subproject commit a0c7e44737615da842fd8e46b8b81ec004b0a1cd
diff --git a/lib/bld/bld-wrapper.jar b/lib/bld/bld-wrapper.jar
index b0474b2..6c9a3ee 100644
Binary files a/lib/bld/bld-wrapper.jar and b/lib/bld/bld-wrapper.jar differ
diff --git a/lib/bld/bld-wrapper.properties b/lib/bld/bld-wrapper.properties
index 82247cf..85cb471 100644
--- a/lib/bld/bld-wrapper.properties
+++ b/lib/bld/bld-wrapper.properties
@@ -1,9 +1,9 @@
 bld.downloadExtensionJavadoc=false
 bld.downloadExtensionSources=true
-bld.extension-antlr=com.uwyn.rife2:bld-antlr4:1.2.2
-bld.extension-archive=com.uwyn.rife2:bld-archive:0.4.2
-bld.extension-tests=com.uwyn.rife2:bld-tests-badge:1.4.2
+bld.extension-antlr=com.uwyn.rife2:bld-antlr4:1.2.3
+bld.extension-archive=com.uwyn.rife2:bld-archive:0.4.3
+bld.extension-tests=com.uwyn.rife2:bld-tests-badge:1.4.3
 bld.repositories=MAVEN_CENTRAL,RIFE2_RELEASES
 bld.downloadLocation=
 bld.sourceDirectories=core/src/bld/java
-bld.version=1.7.2
\ No newline at end of file
+bld.version=1.7.3
\ No newline at end of file