diff --git a/requirements.txt b/requirements.txt
index 87b5971ec7..1e4f5a4463 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
 #git+https://github.com/golemfactory/golem-messages@<branchname>
 --extra-index-url https://builds.golem.network --trusted-host build.golem.network
--e git+https://github.com/golemfactory/golem-messages@promissory-notes#egg=golem-messages
 appdirs==1.4.3
 argh==0.26.2
 asn1crypto==0.22.0
@@ -34,6 +33,7 @@ eth-keys==0.2.0b3
 eth-tester==0.1.0-beta.24
 eth-utils==1.0.3
 ethereum==1.6.1
+Golem-Messages==3.4.0
 Golem-Smart-Contracts-Interface==1.7.0
 greenlet==0.4.15
 h2==3.0.1
diff --git a/requirements_to-freeze.txt b/requirements_to-freeze.txt
index 65023525d7..bc560aca1d 100644
--- a/requirements_to-freeze.txt
+++ b/requirements_to-freeze.txt
@@ -15,7 +15,7 @@ docker==3.5.0
 enforce==0.3.4
 eth-utils==1.0.3
 ethereum==1.6.1
-Golem-Messages==3.3.1
+Golem-Messages==3.4.0
 Golem-Smart-Contracts-Interface==1.7.0
 html2text==2018.1.9
 humanize==0.5.1