diff --git a/docs/images/.gitignore b/docs/images/.gitignore
index 2ae7901..e8827db 100644
--- a/docs/images/.gitignore
+++ b/docs/images/.gitignore
@@ -1,2 +1 @@
-py-deps-*.dot
-py-deps-*.pdf
+py-deps-*
diff --git a/docs/images/Makefile b/docs/images/Makefile
index 0da305a..8a4e40c 100644
--- a/docs/images/Makefile
+++ b/docs/images/Makefile
@@ -1,21 +1,27 @@
 
 PY_REQUIREMENTS = $(wildcard ../../../*/requirements*.txt)
-DEP_GRAPHS = py-deps-all.pdf py-deps-swh.pdf py-deps-ext.pdf
+DEP_GRAPHS_base = py-deps-all py-deps-swh py-deps-ext
+DEP_GRAPHS += $(patsubst %,%.dot,$(DEP_GRAPHS_base))
+DEP_GRAPHS += $(patsubst %,%.pdf,$(DEP_GRAPHS_base))
+DEP_GRAPHS += $(patsubst %,%.svg,$(DEP_GRAPHS_base))
 PY_DEPGRAPH = ../bin/py-depgraph
 
 all: $(DEP_GRAPHS)
 
 py-deps-all.dot: $(PY_DEPGRAPH) $(PY_REQUIREMENTS)
 	cd ../../.. ; $(CURDIR)/$(PY_DEPGRAPH) > $(CURDIR)/$@
 
 py-deps-swh.dot: $(PY_DEPGRAPH) $(PY_REQUIREMENTS)
 	cd ../../.. ; $(CURDIR)/$(PY_DEPGRAPH) --no-external > $(CURDIR)/$@
 
 py-deps-ext.dot: $(PY_DEPGRAPH) $(PY_REQUIREMENTS)
 	cd ../../.. ; $(CURDIR)/$(PY_DEPGRAPH) --no-internal > $(CURDIR)/$@
 
 %.pdf: %.dot
 	dot -T pdf $< > $@
 
+%.svg: %.dot
+	dot -T svg $< > $@
+
 clean:
-	-rm -f $(DEP_GRAPHS) $(patsubst %.pdf,%.dot,$(DEP_GRAPHS))
+	-rm -f $(DEP_GRAPHS)