diff --git a/test/add_packages.jl b/test/add_packages.jl
index feb01117..1ff7e7fd 100644
--- a/test/add_packages.jl
+++ b/test/add_packages.jl
@@ -33,7 +33,11 @@ if isinteractive()
         # PackageSpec(name="LaTeXStrings"),
     ])
 else
-    push!(to_add, PackageSpec(name="PlotReferenceImages", url="https://github.com/JuliaPlots/PlotReferenceImages.jl.git"))
+    push!(to_add, PackageSpec(
+        name="PlotReferenceImages",
+        url="https://github.com/JuliaPlots/PlotReferenceImages.jl.git",
+        rev = "sd-tomls"
+    ))
 end
 
 Pkg.add(to_add)