diff --git a/.travis.yml b/.travis.yml
index 7ef2473..e3689c9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -28,9 +28,9 @@ before_cache:
 
 matrix:
   include:
-    - compiler: "ghc-8.6.2"
+    - compiler: "ghc-8.6.3"
     # env: TEST=--disable-tests BENCH=--disable-benchmarks
-      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.6.2], sources: [hvr-ghc]}}
+      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.4,ghc-8.6.3], sources: [hvr-ghc]}}
     - compiler: "ghc-8.4.4"
     # env: TEST=--disable-tests BENCH=--disable-benchmarks
       addons: {apt: {packages: [ghc-ppa-tools,cabal-install-2.2,ghc-8.4.4], sources: [hvr-ghc]}}
diff --git a/testdata/vdso.elf b/testdata/vdso
similarity index 100%
rename from testdata/vdso.elf
rename to testdata/vdso
diff --git a/tests/Data/ElfSpec.hs b/tests/Data/ElfSpec.hs
index bbeb531..6847617 100644
--- a/tests/Data/ElfSpec.hs
+++ b/tests/Data/ElfSpec.hs
@@ -23,7 +23,7 @@ spec = do
     emptyContents   <- runIO $ getBinaryFileContents "./testdata/empty"
     tinyContents    <- runIO $ getBinaryFileContents "./testdata/tiny"
     bloatedContents <- runIO $ getBinaryFileContents "./testdata/bloated"
-    dynsymContents  <- runIO $ getBinaryFileContents "./testdata/vdso.elf"
+    dynsymContents  <- runIO $ getBinaryFileContents "./testdata/vdso"
 
     let tinyElf = parseElf tinyContents
         bloatedElf = parseElf bloatedContents