diff --git a/AUTHORS b/AUTHORS
index 84d6fd11..d8e8ad09 100644
--- a/AUTHORS
+++ b/AUTHORS
@@ -3,3 +3,4 @@ List of contributors, in chronological order:
 * Andrey Smirnov (https://github.com/smira)
 * Sebastien Binet (https://github.com/sbinet)
 * Ryan Uber (https://github.com/ryanuber)
+* Simon Aquino (https://github.com/simonaquino)
\ No newline at end of file
diff --git a/Makefile b/Makefile
index df3f35a9..4be0b733 100644
--- a/Makefile
+++ b/Makefile
@@ -43,7 +43,7 @@ install:
 	$(GOM) build -o $(BINPATH)/aptly
 
 system-test: install
-ifeq ($(GOVERSION),$(filter $(GOVERSION),go1.2 go1.2.1 devel))
+ifeq ($(GOVERSION),$(filter $(GOVERSION),go1.2 go1.2.1 go1.3 devel))
 	if [ ! -e ~/aptly-fixture-db ]; then git clone https://github.com/aptly-dev/aptly-fixture-db.git ~/aptly-fixture-db/; fi
 endif
 	if [ ! -e ~/aptly-fixture-pool ]; then git clone https://github.com/aptly-dev/aptly-fixture-pool.git ~/aptly-fixture-pool/; fi
@@ -77,9 +77,7 @@ src-package:
 	mkdir -p aptly-$(VERSION)/src/github.com/smira/aptly/
 	cd aptly-$(VERSION)/src/github.com/smira/ && git clone https://github.com/smira/aptly && cd aptly && git checkout v$(VERSION)
 	cd aptly-$(VERSION)/src/github.com/smira/aptly && gom -production install
-	cd aptly-$(VERSION)/src/github.com/smira/aptly && find . -name .git -print | xargs rm -rf
-	cd aptly-$(VERSION)/src/github.com/smira/aptly && find . -name .bzr -print | xargs rm -rf
-	cd aptly-$(VERSION)/src/github.com/smira/aptly && find . -name .hg -print | xargs rm -rf
+	cd aptly-$(VERSION)/src/github.com/smira/aptly && find . \( -name .git -o -name .bzr -o -name .hg \) -print | xargs rm -rf
 	rm -rf aptly-$(VERSION)/src/github.com/smira/aptly/_vendor/{pkg,bin}
 	tar cyf aptly-$(VERSION)-src.tar.bz2 aptly-$(VERSION)
 	rm -rf aptly-$(VERSION)
diff --git a/deb/list.go b/deb/list.go
index b615b5d2..4d379cad 100644
--- a/deb/list.go
+++ b/deb/list.go
@@ -101,7 +101,7 @@ func (l *PackageList) Add(p *Package) error {
 			l.providesIndex[provides] = append(l.providesIndex[provides], p)
 		}
 
-		i := sort.Search(len(l.packagesIndex), func(j int) bool { return l.packagesIndex[j].Name >= p.Name })
+		i := sort.Search(len(l.packagesIndex), func(j int) bool { return l.lessPackages(p, l.packagesIndex[j]) })
 
 		// insert p into l.packagesIndex in position i
 		l.packagesIndex = append(l.packagesIndex, nil)
@@ -300,9 +300,17 @@ func (l *PackageList) Swap(i, j int) {
 	l.packagesIndex[i], l.packagesIndex[j] = l.packagesIndex[j], l.packagesIndex[i]
 }
 
-// Compare compares two names in lexographical order
+func (l *PackageList) lessPackages(iPkg, jPkg *Package) bool {
+	if iPkg.Name == jPkg.Name {
+		return CompareVersions(iPkg.Version, jPkg.Version) == 1
+	}
+
+	return iPkg.Name < jPkg.Name
+}
+
+// Less compares two packages by name (lexographical) and version (latest to oldest)
 func (l *PackageList) Less(i, j int) bool {
-	return l.packagesIndex[i].Name < l.packagesIndex[j].Name
+	return l.lessPackages(l.packagesIndex[i], l.packagesIndex[j])
 }
 
 // PrepareIndex prepares list for indexing
diff --git a/deb/list_test.go b/deb/list_test.go
index 953f5e85..5a7db3be 100644
--- a/deb/list_test.go
+++ b/deb/list_test.go
@@ -218,6 +218,9 @@ func (s *PackageListSuite) TestSearch(c *C) {
 	c.Check(s.il.Search(Dependency{Architecture: "i386", Pkg: "app", Relation: VersionGreaterOrEqual, Version: "1.0"}), Equals, s.packages[3])
 	c.Check(s.il.Search(Dependency{Architecture: "i386", Pkg: "app", Relation: VersionGreaterOrEqual, Version: "1.1~bp1"}), Equals, s.packages[3])
 	c.Check(s.il.Search(Dependency{Architecture: "i386", Pkg: "app", Relation: VersionGreaterOrEqual, Version: "1.2"}), IsNil)
+
+	// search w/o version should return package with latest version
+	c.Check(s.il.Search(Dependency{Architecture: "source", Pkg: "dpkg"}), Equals, s.packages[13])
 }
 
 func (s *PackageListSuite) TestFilter(c *C) {