diff --git a/CHANGELOG.md b/CHANGELOG.md
index be5a5d0..c0295c1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fix mutex error in service alive
 - Security: Mutual Authentication (mTLS or two way TLS)
 - Rename command line options for MTLS cert and Key
+- Update to use nanomsg v. 1.1.4
 
 ## [1.0.2] - 2019-02-08
 - Refactored connection.c and updated corresponding unit tests
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7284f6d..1f43852 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -101,7 +101,7 @@ add_dependencies(libnopoll nopoll)
 ExternalProject_Add(nanomsg
     PREFIX ${CMAKE_CURRENT_BINARY_DIR}/_prefix/nanomsg
     GIT_REPOSITORY https://github.com/nanomsg/nanomsg.git
-    GIT_TAG "1.1.2"
+    GIT_TAG "1.1.4"
     CMAKE_ARGS += -DCMAKE_INSTALL_PREFIX=${INSTALL_DIR}
 )
 add_library(libnanomsg STATIC SHARED IMPORTED)