diff --git a/.gitmodules b/.gitmodules
index 98c46b0..43c84d0 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -3,6 +3,6 @@
   path = "lib/forge-std"
   url = "https://github.com/foundry-rs/forge-std"
 [submodule "lib/prb-test"]
-  branch = "0.2.1"
+  branch = "0.3.1"
   path = "lib/prb-test"
   url = "https://github.com/paulrberg/prb-test"
diff --git a/lib/forge-std b/lib/forge-std
index d666309..c12c6ad 160000
--- a/lib/forge-std
+++ b/lib/forge-std
@@ -1 +1 @@
-Subproject commit d666309ed272e7fa16fa35f28d63ee6442df45fc
+Subproject commit c12c6ad9e2cc21565fb378bc54115fafd23b8999
diff --git a/lib/prb-test b/lib/prb-test
index d5adc5f..99c2cd5 160000
--- a/lib/prb-test
+++ b/lib/prb-test
@@ -1 +1 @@
-Subproject commit d5adc5f39b38df2819d46f5e6d64a6d932c554a3
+Subproject commit 99c2cd52a755150fafa198f1479f0d2325456e07