diff --git a/stack.yaml b/stack.yaml
index 4867009c..409d030a 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -21,9 +21,9 @@ extra-deps:
 - Chart-cairo-1.9.1
 - diagrams-cairo-1.4.1
 - cairo-0.13.6.0
-- pango-0.13.6.0
-- glib-0.13.7.0
-- gtk2hs-buildtools-0.13.5.0
+- pango-0.13.6.1
+- glib-0.13.7.1
+- gtk2hs-buildtools-0.13.5.4
 - magic-1.1
 # - plot-0.2.3.9