diff --git a/src/Makefile b/src/Makefile
index 5994e337..70ecf4a4 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -18,7 +18,7 @@ exercises.tex figures.tex: ex-fig-ref.pl
 	./ex-fig-ref.pl -f > figures.tex
 
 %.pdf: %.svg
-	inkscape -f ${DIR}/$< -C -A ${DIR}/$@
+	inkscape ${DIR}/$< -C --export-filename=${DIR}/$@
 
 clean:
 	latexmk -CA
diff --git a/src/fig/chap1/Fig1.5c.svg b/src/fig/chap1/Fig1.5c.svg
index 66d4e47b..7173f85f 100644
--- a/src/fig/chap1/Fig1.5c.svg
+++ b/src/fig/chap1/Fig1.5c.svg
@@ -2,20 +2,21 @@
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-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
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+   width="399.67172"
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-   inkscape:version="0.48.3.1 r9886"
+   inkscape:version="1.4 (e7c3feb100, 2024-10-09)"
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+   style="display:inline"
+   viewBox="0 0 374.69223 233.85005"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
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+   xmlns:dc="http://purl.org/dc/elements/1.1/">
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