diff --git a/install-cmocka-linux.sh b/install-cmocka-linux.sh
index 46b405a4..0c6eda79 100755
--- a/install-cmocka-linux.sh
+++ b/install-cmocka-linux.sh
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -ex
 mkdir cmocka
-wget https://cmocka.org/files/1.1/cmocka-1.1.0.tar.xz -O /tmp/cmocka-1.1.0.tar.xz
+wget --no-check-certificate http://cmocka.org/files/1.1/cmocka-1.1.0.tar.xz -O /tmp/cmocka-1.1.0.tar.xz
 tar -xf /tmp/cmocka-1.1.0.tar.xz -C /tmp
 cd cmocka && cmake -DUNIT_TESTING=On /tmp/cmocka-1.1.0 && make && make test
 # cmake builds an so instead of a dll in mingw/msys