diff --git a/.gitignore b/.gitignore
index abda0a6..d7a8f59 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,6 @@ temp/**
 
 # test python script generated compilation
 *.pyc
+
+# Mac files
+.DS_Store
diff --git a/Dockerfile b/Dockerfile
index 150b6b5..275a93e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -89,7 +89,7 @@ RUN install-ubuntu-packages \
 
 LABEL pythia.version="8.313"
 RUN mkdir src && \
-    ${__wget} https://pythia.org/download/pythia83/pythia8313.tgz | ${__untar} &&\
+    ${__wget} https://pythia.org/releases/pythia83/pythia8313.tgz | ${__untar} &&\
     cd src &&\
     ./configure --with-lhapdf6 --prefix=${__prefix} &&\
     make -j$NPROC install &&\
diff --git a/ci/interop/v4.7.5.patch b/ci/interop/v4.7.5.patch
new file mode 120000
index 0000000..71a78c7
--- /dev/null
+++ b/ci/interop/v4.7.5.patch
@@ -0,0 +1 @@
+v4.6.5.patch
\ No newline at end of file