diff --git a/irdb-libs/libIRDB-elfdep/test/SConscript b/irdb-libs/libIRDB-elfdep/test/SConscript
index 178a6fa8de9fe984f69cdf21584c88cf12f366c5..e07bc689944b42cdcc13cdb647056869a64a4614 100644
--- a/irdb-libs/libIRDB-elfdep/test/SConscript
+++ b/irdb-libs/libIRDB-elfdep/test/SConscript
@@ -10,7 +10,6 @@ myenv.Replace(SECURITY_TRANSFORMS_HOME=os.environ['SECURITY_TRANSFORMS_HOME'])
 myenv.Replace(ZIPR_HOME=os.environ['ZIPR_HOME'])
 myenv.Replace(ZIPR_SDK=os.environ['ZIPR_SDK'])
 myenv.Replace(IRDB_SDK=os.environ['IRDB_SDK'])
-myenv.Replace(ZIPR_INSTALL=os.environ['ZIPR_INSTALL'])
 
 myenv.Replace(CXXFLAGS = " -g -std=c++11 -Wall ")
 myenv.Append(LINKFLAGS = " -Wl,-unresolved-symbols=ignore-in-shared-libs ")
diff --git a/zipr b/zipr
index 019f7389935b297963e908cb0416b919513282ec..177363ad46ad91861030e0088857269ae55dcf40 160000
--- a/zipr
+++ b/zipr
@@ -1 +1 @@
-Subproject commit 019f7389935b297963e908cb0416b919513282ec
+Subproject commit 177363ad46ad91861030e0088857269ae55dcf40