diff --git a/README.Rmd b/README.Rmd
index 3b07bd2..4e3e27f 100644
--- a/README.Rmd
+++ b/README.Rmd
@@ -9,8 +9,7 @@ knitr::opts_chunk$set(
   collapse = TRUE,
   comment = "#>",
   fig.path = "man/figures/README-",
-  fig.retina = 2,
-  dpi = 200,
+  dpi = 150,
   out.width = "70%",
   fig.align = "center"
 )
diff --git a/man/figures/README-basic-1.png b/man/figures/README-basic-1.png
index 7297182..99e5d55 100644
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diff --git a/man/figures/README-basic-2.png b/man/figures/README-basic-2.png
index ecb813d..9fbbb94 100644
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diff --git a/man/figures/README-boxed-1.png b/man/figures/README-boxed-1.png
index 7d0cb7b..85ab45d 100644
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diff --git a/man/figures/README-boxed-2.png b/man/figures/README-boxed-2.png
index f27d454..f1d5e68 100644
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diff --git a/man/figures/README-cluster-1.png b/man/figures/README-cluster-1.png
index 0d321dd..f848b19 100644
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diff --git a/man/figures/README-cluster-2.png b/man/figures/README-cluster-2.png
index 21d0f6c..1ac8589 100644
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diff --git a/man/figures/README-colors-1.png b/man/figures/README-colors-1.png
index 1994985..399b29a 100644
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diff --git a/man/figures/README-insig-1.png b/man/figures/README-insig-1.png
index 64551bd..347b224 100644
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diff --git a/man/figures/README-insig-2.png b/man/figures/README-insig-2.png
index c00cf7e..e6b7621 100644
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diff --git a/man/figures/README-labels-1.png b/man/figures/README-labels-1.png
index 35205b3..7b707d8 100644
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diff --git a/man/figures/README-mixed-1.png b/man/figures/README-mixed-1.png
index 375a8be..4577597 100644
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diff --git a/man/figures/README-stars-1.png b/man/figures/README-stars-1.png
index 1e32e9e..0c98a6f 100644
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diff --git a/man/figures/README-triangle-1.png b/man/figures/README-triangle-1.png
index c67c203..5f26c29 100644
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diff --git a/man/figures/README-triangle-2.png b/man/figures/README-triangle-2.png
index e37c309..4af408e 100644
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diff --git a/vignettes/ggcorrplot.Rmd b/vignettes/ggcorrplot.Rmd
index c45658e..73d42c1 100644
--- a/vignettes/ggcorrplot.Rmd
+++ b/vignettes/ggcorrplot.Rmd
@@ -19,7 +19,7 @@ knitr::opts_chunk$set(
   comment = "#>",
   message = FALSE,
   warning = FALSE,
-  dpi = 200,
+  dpi = 150,
   fig.align = "center",
   out.width = "80%"
 )
diff --git a/vignettes/publication-ready-correlation-plots.Rmd b/vignettes/publication-ready-correlation-plots.Rmd
index d0a31ce..81b7e7b 100644
--- a/vignettes/publication-ready-correlation-plots.Rmd
+++ b/vignettes/publication-ready-correlation-plots.Rmd
@@ -19,7 +19,7 @@ knitr::opts_chunk$set(
   comment = "#>",
   message = FALSE,
   warning = FALSE,
-  dpi = 200,
+  dpi = 150,
   fig.align = "center",
   out.width = "80%"
 )