diff --git a/subprojects/Catch2.wrap b/subprojects/Catch2.wrap
index ea8939c..dce6cca 100644
--- a/subprojects/Catch2.wrap
+++ b/subprojects/Catch2.wrap
@@ -1,3 +1,3 @@
 [wrap-git]
 url = https://github.com/catchorg/Catch2
-revision = v2.11.1
+revision = v2.12.2
diff --git a/subprojects/fmt.wrap b/subprojects/fmt.wrap
new file mode 100644
index 0000000..bd840f4
--- /dev/null
+++ b/subprojects/fmt.wrap
@@ -0,0 +1,3 @@
+[wrap-git]
+url = https://github.com/fmtlib/fmt
+revision = 6.2.1
diff --git a/subprojects/span-lite.wrap b/subprojects/span-lite.wrap
new file mode 100644
index 0000000..f7bcddb
--- /dev/null
+++ b/subprojects/span-lite.wrap
@@ -0,0 +1,3 @@
+[wrap-git]
+url = https://github.com/martinmoene/span-lite
+revision = v0.7.0