diff --git a/.travis.yml b/.travis.yml
index 8d2d15a..9d92894 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -159,7 +159,7 @@ jobs:
       - YACC="/usr/local/opt/bison/bin/bison"
 
 before_script:
-  - git clone git@github.com:mdbtools/mdbtestdata.git test
+  - git clone https://github.com/mdbtools/mdbtestdata.git test
   - autoreconf -i -f -Wno-portability
 
 script:
diff --git a/appveyor.yml b/appveyor.yml
index 396f91c..d1fc7b0 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,7 +22,7 @@ build_script:
       if ($env:TOOLCHAIN -eq "msys2")
       {
         $env:MSYSTEM="MINGW64"
-        C:\msys64\usr\bin\bash -l -c "cd /c/projects/mdbtools && git clone git@github.com:mdbtools/mdbtestdata.git test"
+        C:\msys64\usr\bin\bash -l -c "cd /c/projects/mdbtools && git clone https://github.com/mdbtools/mdbtestdata.git test"
         C:\msys64\usr\bin\bash -l -c "cd /c/projects/mdbtools && autoreconf -i -f -Wno-portability"
         C:\msys64\usr\bin\bash -l -c "cd /c/projects/mdbtools && ./configure --disable-man --disable-silent-rules"
         C:\msys64\usr\bin\bash -l -c "cd /c/projects/mdbtools && make"
@@ -30,7 +30,7 @@ build_script:
       else
       {
         C:\cygwin64\setup-x86_64.exe -qP bison flex libiodbc-devel
-        C:\cygwin64\bin\sh -lc "cd /cygdrive/c/projects/mdbtools && git clone git@github.com:mdbtools/mdbtestdata.git test"
+        C:\cygwin64\bin\sh -lc "cd /cygdrive/c/projects/mdbtools && git clone https://github.com/mdbtools/mdbtestdata.git test"
         C:\cygwin64\bin\sh -lc "cd /cygdrive/c/projects/mdbtools && autoreconf -i -f -Wno-portability"
         C:\cygwin64\bin\sh -lc "cd /cygdrive/c/projects/mdbtools && ./configure --disable-man --disable-silent-rules"
         C:\cygwin64\bin\sh -lc "cd /cygdrive/c/projects/mdbtools && make"