diff --git a/.travis.yml b/.travis.yml
index dd59db9..6e3ffed 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,7 +3,7 @@ language: cpp
 matrix:
   include:
    
-    - name: "Ubuntu 16.04.6 LTS (Xenial Xerus) GCC 7" 
+    - name: "Ubuntu 16.04 LTS (Xenial Xerus) GCC 7" 
       os: linux
       dist: xenial
       addons:
@@ -15,7 +15,7 @@ matrix:
       env:
         - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"
 
-    - name: "Ubuntu 16.04.6 LTS (Xenial Xerus) GCC 8" 
+    - name: "Ubuntu 16.04 LTS (Xenial Xerus) GCC 8" 
       os: linux
       dist: xenial
       addons:
@@ -27,7 +27,7 @@ matrix:
       env:
         - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8"
 
-    - name: "Ubuntu 16.04.6 LTS (Xenial Xerus) GCC 9" 
+    - name: "Ubuntu 16.04 LTS (Xenial Xerus) GCC 9" 
       os: linux
       dist: xenial
       addons:
@@ -39,7 +39,7 @@ matrix:
       env:
         - MATRIX_EVAL="CC=gcc-9 && CXX=g++-9"
 
-    - name: "Ubuntu 18.04.3 LTS (Bionic Beaver) GCC 7" 
+    - name: "Ubuntu 18.04 LTS (Bionic Beaver) GCC 7" 
       os: linux
       dist: bionic
       addons:
@@ -51,7 +51,7 @@ matrix:
       env:
         - MATRIX_EVAL="CC=gcc-7 && CXX=g++-7"
 
-    - name: "Ubuntu 18.04.3 LTS (Bionic Beaver) GCC 8" 
+    - name: "Ubuntu 18.04 LTS (Bionic Beaver) GCC 8" 
       os: linux
       dist: bionic
       addons:
@@ -63,7 +63,7 @@ matrix:
       env:
         - MATRIX_EVAL="CC=gcc-8 && CXX=g++-8"
 
-    - name: "Ubuntu 18.04.3 LTS (Bionic Beaver) Clang 6" 
+    - name: "Ubuntu 18.04 LTS (Bionic Beaver) Clang 6" 
       os: linux
       dist: bionic
       addons:
@@ -75,7 +75,7 @@ matrix:
       env:
         - MATRIX_EVAL="CC=clang-6.0 && CXX=clang++-6.0"
 
-    - name: "Ubuntu 18.04.3 LTS (Bionic Beaver) Clang 7" 
+    - name: "Ubuntu 18.04 LTS (Bionic Beaver) Clang 7" 
       os: linux
       dist: bionic
       addons:
@@ -87,7 +87,7 @@ matrix:
       env:
         - MATRIX_EVAL="CC=clang-7 && CXX=clang++-7"
 
-    - name: "Ubuntu 18.04.3 LTS (Bionic Beaver) Clang 8" 
+    - name: "Ubuntu 18.04 LTS (Bionic Beaver) Clang 8" 
       os: linux
       dist: bionic
       addons: