diff --git a/.travis.yml b/.travis.yml
index 6b57250..0309084 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,18 +7,16 @@ dist: trusty
 
 matrix:
   include:
-    - env: CABALVER=3.0 GHCVER=7.6.3 SKIP_DOCTESTS=yes
-      addons: {apt: {packages: [cabal-install-3.0,ghc-7.6.3], sources: [hvr-ghc]}}
-    - env: CABALVER=3.0 GHCVER=7.8.4 SKIP_DOCTESTS=yes
-      addons: {apt: {packages: [cabal-install-3.0,ghc-7.8.4], sources: [hvr-ghc]}}
     - env: CABALVER=3.0 GHCVER=7.10.2 SKIP_DOCTESTS=yes
       addons: {apt: {packages: [cabal-install-3.0,ghc-7.10.2], sources: [hvr-ghc]}}
     - env: CABALVER=3.0 GHCVER=8.0.1 SKIP_DOCTESTS=yes
       addons: {apt: {packages: [cabal-install-3.0,ghc-8.0.1], sources: [hvr-ghc]}}
     - env: CABALVER=3.0 GHCVER=8.2.2
       addons: {apt: {packages: [cabal-install-3.0,ghc-8.2.2], sources: [hvr-ghc]}}
-    - env: CABALVER=3.0 GHCVER=8.4.1
-      addons: {apt: {packages: [cabal-install-3.0,ghc-8.4.1], sources: [hvr-ghc]}}
+    - env: CABALVER=3.0 GHCVER=8.4.4
+      addons: {apt: {packages: [cabal-install-3.0,ghc-8.4.4], sources: [hvr-ghc]}}
+    - env: CABALVER=3.0 GHCVER=8.6.5
+      addons: {apt: {packages: [cabal-install-3.0,ghc-8.6.5], sources: [hvr-ghc]}}
     - env: CABALVER=head GHCVER=head
       addons: {apt: {packages: [cabal-install-head,ghc-head],  sources: [hvr-ghc]}}
 
diff --git a/hpath.cabal b/hpath.cabal
index 429a36f..ab9d7d2 100644
--- a/hpath.cabal
+++ b/hpath.cabal
@@ -33,7 +33,7 @@ library
                      System.Posix.FD,
                      System.Posix.FilePath
   other-modules:     HPath.Internal
-  build-depends:     base >= 4.6 && <5
+  build-depends:     base >= 4.8 && <5
                    , IfElse
                    , bytestring >= 0.10.0.0
                    , deepseq