diff --git a/config.go b/config.go
index 2b4082f9..6755df6e 100644
--- a/config.go
+++ b/config.go
@@ -430,10 +430,6 @@ func configureAlpm(conf *pacmanconf.Config) error {
 		return err
 	}*/
 
-	if err := alpmHandle.SetDeltaRatio(pacmanConf.UseDelta); err != nil {
-		return err
-	}
-
 	if err := alpmHandle.SetUseSyslog(pacmanConf.UseSyslog); err != nil {
 		return err
 	}
diff --git a/go.mod b/go.mod
index c1f22903..2566935a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,7 +1,7 @@
 module github.com/Jguer/yay/v9
 
 require (
-	github.com/Jguer/go-alpm v0.0.0-20190627095237-ec8523c9bb21
+	github.com/Jguer/go-alpm v0.0.0-20191021114528-e11e8a60f385
 	github.com/Morganamilo/go-pacmanconf v0.0.0-20180910220353-9c5265e1b14f
 	github.com/Morganamilo/go-srcinfo v1.0.0
 	github.com/mikkeloscar/aur v0.0.0-20190912174111-183f80a38525
diff --git a/go.sum b/go.sum
index c8e4e3ae..beae0b97 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/Jguer/go-alpm v0.0.0-20190627095237-ec8523c9bb21 h1:byeuFn/If54Ty6HzKeKlwTPIUKSag/aZTNcPLZsp1ms=
-github.com/Jguer/go-alpm v0.0.0-20190627095237-ec8523c9bb21/go.mod h1:D5SUcIS9Yiz/L8cjRzq/992eERnx6ugYmGlc4e7xdus=
+github.com/Jguer/go-alpm v0.0.0-20191021114528-e11e8a60f385 h1:zbR80csn6BWooOwjFjUHzIKVgrtg5EN3Qp4cvYlPTYw=
+github.com/Jguer/go-alpm v0.0.0-20191021114528-e11e8a60f385/go.mod h1:D5SUcIS9Yiz/L8cjRzq/992eERnx6ugYmGlc4e7xdus=
 github.com/Morganamilo/go-pacmanconf v0.0.0-20180910220353-9c5265e1b14f h1:ptFKynTV1p8JCzqk81NcMj0DV0Xle+PdKxfHjPbdIOU=
 github.com/Morganamilo/go-pacmanconf v0.0.0-20180910220353-9c5265e1b14f/go.mod h1:Hk55m330jNiwxRodIlMCvw5iEyoRUCIY64W1p9D+tHc=
 github.com/Morganamilo/go-srcinfo v1.0.0 h1:Wh4nEF+HJWo+29hnxM18Q2hi+DUf0GejS13+Wg+dzmI=
diff --git a/vendor/github.com/Jguer/go-alpm/Dockerfile b/vendor/github.com/Jguer/go-alpm/Dockerfile
new file mode 100644
index 00000000..a668f5af
--- /dev/null
+++ b/vendor/github.com/Jguer/go-alpm/Dockerfile
@@ -0,0 +1,14 @@
+FROM archlinux:latest
+LABEL maintainer="Jguer,joaogg3 at google mail"
+
+ENV GO111MODULE=on
+WORKDIR /app
+
+RUN pacman -Sy --overwrite=* --needed --noconfirm \
+    archlinux-keyring pacman make gcc gcc-go awk pacman-contrib && paccache -rfk0
+
+# Dependency for linting
+# RUN curl -sfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh| sh -s -- -b /bin v1.20.0
+# RUN go get golang.org/x/lint/golint && mv /root/go/bin/golint /bin/
+
+COPY . .
diff --git a/vendor/github.com/Jguer/go-alpm/Makefile b/vendor/github.com/Jguer/go-alpm/Makefile
new file mode 100644
index 00000000..94f3a219
--- /dev/null
+++ b/vendor/github.com/Jguer/go-alpm/Makefile
@@ -0,0 +1,25 @@
+export GO111MODULE=on
+
+GOFLAGS := -v -mod=vendor
+EXTRA_GOFLAGS ?=
+LDFLAGS := $(LDFLAGS)
+GO ?= go
+
+SOURCES ?= $(shell find . -name "*.go" -type f ! -path "./vendor/*")
+
+.PHONY: default
+default: build
+
+.PHONY: build
+build:
+	$(GO) build $(GOFLAGS) -ldflags '-s -w $(LDFLAGS)' $(EXTRA_GOFLAGS)
+
+.PHONY: test
+test:
+	$(GO) vet $(GOFLAGS) .
+	@test -z "$$(gofmt -l *.go)" || (echo "Files need to be linted. Use make fmt" && false)
+	$(GO) test $(GOFLAGS)  .
+
+.PHONY: fmt
+fmt:
+	gofmt -s -w $(SOURCES)
diff --git a/vendor/github.com/Jguer/go-alpm/go.mod b/vendor/github.com/Jguer/go-alpm/go.mod
new file mode 100644
index 00000000..5b5f582a
--- /dev/null
+++ b/vendor/github.com/Jguer/go-alpm/go.mod
@@ -0,0 +1,3 @@
+module github.com/Jguer/go-alpm
+
+go 1.12
diff --git a/vendor/github.com/Jguer/go-alpm/handle.go b/vendor/github.com/Jguer/go-alpm/handle.go
index 059dcb2c..a9c20eb3 100644
--- a/vendor/github.com/Jguer/go-alpm/handle.go
+++ b/vendor/github.com/Jguer/go-alpm/handle.go
@@ -370,58 +370,60 @@ func (h *Handle) AddAssumeInstalled(dep Depend) error {
 	return nil
 }
 
-func (h *Handle) SetAssumeInstalled(deps []Depend) error {
-	//calling this function the first time causes alpm to set the
-	//assumeinstalled list to a list containing go allocated alpm_depend_t's
-	//this is bad because alpm might at some point tree to free them
-	//i believe this is whats causing this function to misbhave
-	//although i am not 100% sure
-	//maybe using C.malloc to make the struct could fix the problem
-	//pacamn does not use alpm_option_set_assumeinstalled in its source
-	//code so anybody using this should beable to do file without it
-	//although for the sake of completeness it would be nice to have this
-	//working
-	panic("This function (SetAssumeInstalled) does not work properly, please do not use. See source code for more details")
-	var list *C.alpm_list_t
+// TODO: Fix
+// func (h *Handle) SetAssumeInstalled(deps []Depend) error {
+// 	//calling this function the first time causes alpm to set the
+// 	//assumeinstalled list to a list containing go allocated alpm_depend_t's
+// 	//this is bad because alpm might at some point tree to free them
+// 	//i believe this is whats causing this function to misbhave
+// 	//although i am not 100% sure
+// 	//maybe using C.malloc to make the struct could fix the problem
+// 	//pacamn does not use alpm_option_set_assumeinstalled in its source
+// 	//code so anybody using this should beable to do file without it
+// 	//although for the sake of completeness it would be nice to have this
+// 	//working
+// 	panic("This function (SetAssumeInstalled) does not work properly, please do not use. See source code for more details")
+// 	var list *C.alpm_list_t
 
-	for _, dep := range deps {
-		cDep := convertCDepend(dep)
-		defer freeCDepend(cDep)
-		list = C.alpm_list_add(list, unsafe.Pointer(cDep))
-	}
+// 	for _, dep := range deps {
+// 		cDep := convertCDepend(dep)
+// 		defer freeCDepend(cDep)
+// 		list = C.alpm_list_add(list, unsafe.Pointer(cDep))
+// 	}
 
-	ok := C.alpm_option_set_assumeinstalled(h.ptr, list)
-	if ok < 0 {
-		return h.LastError()
-	}
-	return nil
+// 	ok := C.alpm_option_set_assumeinstalled(h.ptr, list)
+// 	if ok < 0 {
+// 		return h.LastError()
+// 	}
+// 	return nil
 
-}
+// }
 
-func (h *Handle) RemoveAssumeInstalled(dep Depend) (bool, error) {
-	//internally alpm uses alpm_list_remove to remove a alpm_depend_t from
-	//the list
-	//i believe this function considers items equal if they are the same
-	//item in memeory, not just the same data
-	//every time we convert a go Depend to a alpm_depend_c we create a new
-	//instance of a alpm_depend_c
-	//this means that if you add a Depend using AddAssumeInstalled then try
-	//to remove it using the same Depend c will consider them different
-	//items and not remove them
-	//pacamn does not use alpm_option_set_assumeinstalled in its source
-	//code so anybody using this should beable to do file without it
-	//although for the sake of completeness it would be nice to have this
-	//working
-	panic("This function (RemoveAssumeInstalled) does not work properly, please do not use. See source code for more details")
-	cDep := convertCDepend(dep)
-	defer freeCDepend(cDep)
+// TODO: Fix
+//  func (h *Handle) RemoveAssumeInstalled(dep Depend) (bool, error) {
+//internally alpm uses alpm_list_remove to remove a alpm_depend_t from
+//the list
+//i believe this function considers items equal if they are the same
+//item in memeory, not just the same data
+//every time we convert a go Depend to a alpm_depend_c we create a new
+//instance of a alpm_depend_c
+//this means that if you add a Depend using AddAssumeInstalled then try
+//to remove it using the same Depend c will consider them different
+//items and not remove them
+//pacamn does not use alpm_option_set_assumeinstalled in its source
+//code so anybody using this should beable to do file without it
+//although for the sake of completeness it would be nice to have this
+//working
+// 	panic("This function (RemoveAssumeInstalled) does not work properly, please do not use. See source code for more details")
+// 	cDep := convertCDepend(dep)
+// 	defer freeCDepend(cDep)
 
-	ok := C.alpm_option_remove_assumeinstalled(h.ptr, cDep)
-	if ok < 0 {
-		return ok == 1, h.LastError()
-	}
-	return ok == 1, nil
-}
+// 	ok := C.alpm_option_remove_assumeinstalled(h.ptr, cDep)
+// 	if ok < 0 {
+// 		return ok == 1, h.LastError()
+// 	}
+// 	return ok == 1, nil
+// }
 
 func (h *Handle) Arch() (string, error) {
 	return h.optionGetStr(func(handle *C.alpm_handle_t) *C.char {
@@ -435,22 +437,6 @@ func (h *Handle) SetArch(str string) error {
 	})
 }
 
-func (h *Handle) DeltaRatio() (float64, error) {
-	ok := C.alpm_option_get_deltaratio(h.ptr)
-	if ok < 0 {
-		return float64(ok), h.LastError()
-	}
-	return float64(ok), nil
-}
-
-func (h *Handle) SetDeltaRatio(ratio float64) error {
-	ok := C.alpm_option_set_deltaratio(h.ptr, C.double(ratio))
-	if ok < 0 {
-		return h.LastError()
-	}
-	return nil
-}
-
 // LocalDB returns the local database relative to the given handle.
 func (h *Handle) LocalDB() (*DB, error) {
 	db := C.alpm_get_localdb(h.ptr)
diff --git a/vendor/github.com/Jguer/go-alpm/package.go b/vendor/github.com/Jguer/go-alpm/package.go
index 920975bc..2665745f 100644
--- a/vendor/github.com/Jguer/go-alpm/package.go
+++ b/vendor/github.com/Jguer/go-alpm/package.go
@@ -114,11 +114,6 @@ func (pkg *Package) Architecture() string {
 	return C.GoString(C.alpm_pkg_get_arch(pkg.pmpkg))
 }
 
-func (pkg *Package) Deltas() StringList {
-	ptr := unsafe.Pointer(C.alpm_pkg_get_deltas(pkg.pmpkg))
-	return StringList{(*list)(ptr)}
-}
-
 // Backup returns a list of package backups.
 func (pkg *Package) Backup() BackupList {
 	ptr := unsafe.Pointer(C.alpm_pkg_get_backup(pkg.pmpkg))
diff --git a/vendor/github.com/Jguer/go-alpm/sync.go b/vendor/github.com/Jguer/go-alpm/sync.go
index 7eef11dd..c8855db0 100644
--- a/vendor/github.com/Jguer/go-alpm/sync.go
+++ b/vendor/github.com/Jguer/go-alpm/sync.go
@@ -15,7 +15,7 @@ import "unsafe"
 
 // NewVersion checks if there is a new version of the package in a given DBlist.
 func (pkg *Package) SyncNewVersion(l DBList) *Package {
-	ptr := C.alpm_sync_newversion(pkg.pmpkg,
+	ptr := C.alpm_sync_get_new_version(pkg.pmpkg,
 		(*C.alpm_list_t)(unsafe.Pointer(l.list)))
 	if ptr == nil {
 		return nil
diff --git a/vendor/github.com/mikkeloscar/aur/go.mod b/vendor/github.com/mikkeloscar/aur/go.mod
new file mode 100644
index 00000000..dd603e35
--- /dev/null
+++ b/vendor/github.com/mikkeloscar/aur/go.mod
@@ -0,0 +1,3 @@
+module github.com/mikkeloscar/aur
+
+go 1.12
diff --git a/vendor/modules.txt b/vendor/modules.txt
index b98b9a33..2e4c9ab8 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -1,4 +1,4 @@
-# github.com/Jguer/go-alpm v0.0.0-20190627095237-ec8523c9bb21
+# github.com/Jguer/go-alpm v0.0.0-20191021114528-e11e8a60f385
 github.com/Jguer/go-alpm
 # github.com/Morganamilo/go-pacmanconf v0.0.0-20180910220353-9c5265e1b14f
 github.com/Morganamilo/go-pacmanconf