diff --git a/lib/external/fmt b/lib/external/fmt
index a33701196..a0b8a92e3 160000
--- a/lib/external/fmt
+++ b/lib/external/fmt
@@ -1 +1 @@
-Subproject commit a33701196adfad74917046096bf5a2aa0ab0bb50
+Subproject commit a0b8a92e3d1532361c2f7feb63babc5c18d00ef2
diff --git a/lib/external/pattern_language b/lib/external/pattern_language
index 9bf4d5904..9f868f9a3 160000
--- a/lib/external/pattern_language
+++ b/lib/external/pattern_language
@@ -1 +1 @@
-Subproject commit 9bf4d59044413b55eb719eadeaec5621dce66600
+Subproject commit 9f868f9a362c9c4f64b8f85440033364e001b12d