diff --git a/go.mod b/go.mod
index a0c7eba..72ff3e6 100644
--- a/go.mod
+++ b/go.mod
@@ -2,9 +2,9 @@ module github.com/chezmoi/templatefuncs
 
 go 1.19
 
-require github.com/alecthomas/assert/v2 v2.4.0
+require github.com/alecthomas/assert/v2 v2.6.0
 
 require (
-	github.com/alecthomas/repr v0.3.0 // indirect
+	github.com/alecthomas/repr v0.4.0 // indirect
 	github.com/hexops/gotextdiff v1.0.3 // indirect
 )
diff --git a/go.sum b/go.sum
index bb218ed..49fc088 100644
--- a/go.sum
+++ b/go.sum
@@ -1,6 +1,6 @@
-github.com/alecthomas/assert/v2 v2.4.0 h1:/ZiZ0NnriAWPYYO+4eOjgzNELrFQLaHNr92mHSHFj9U=
-github.com/alecthomas/assert/v2 v2.4.0/go.mod h1:fw5suVxB+wfYJ3291t0hRTqtGzFYdSwstnRQdaQx2DM=
-github.com/alecthomas/repr v0.3.0 h1:NeYzUPfjjlqHY4KtzgKJiWd6sVq2eNUPTi34PiFGjY8=
-github.com/alecthomas/repr v0.3.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
+github.com/alecthomas/assert/v2 v2.6.0 h1:o3WJwILtexrEUk3cUVal3oiQY2tfgr/FHWiz/v2n4FU=
+github.com/alecthomas/assert/v2 v2.6.0/go.mod h1:Bze95FyfUr7x34QZrjL+XP+0qgp/zg8yS+TtBj1WA3k=
+github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
+github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
 github.com/hexops/gotextdiff v1.0.3 h1:gitA9+qJrrTCsiCl7+kh75nPqQt1cx4ZkudSTLoUqJM=
 github.com/hexops/gotextdiff v1.0.3/go.mod h1:pSWU5MAI3yDq+fZBTazCSJysOMbxWL1BSow5/V2vxeg=