diff --git a/go.mod b/go.mod
index f74b873..dabff58 100644
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.22
 require (
 	github.com/cli/go-gh v1.2.1
 	github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32
-	github.com/rickar/cal/v2 v2.1.19
+	github.com/rickar/cal/v2 v2.1.20
 	github.com/spf13/pflag v1.0.5
 	gopkg.in/h2non/gock.v1 v1.1.2
 )
diff --git a/go.sum b/go.sum
index f0791f9..b670130 100644
--- a/go.sum
+++ b/go.sum
@@ -39,8 +39,8 @@ github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32 h1:W6apQkHrMkS0Muv8G/TipAy
 github.com/nbio/st v0.0.0-20140626010706-e9e8d9816f32/go.mod h1:9wM+0iRr9ahx58uYLpLIr5fm8diHn0JbqRycJi6w0Ms=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rickar/cal/v2 v2.1.19 h1:rhWU/LGZnBwsEiJXMRAM9JooLH/8OHN8wWZ9qq13XJk=
-github.com/rickar/cal/v2 v2.1.19/go.mod h1:/fdlMcx7GjPlIBibMzOM9gMvDBsrK+mOtRXdTzUqV/A=
+github.com/rickar/cal/v2 v2.1.20 h1:hVSo2p83YSb0kGBT0LiDBwb8ztanx3CRz6UBqOdas8M=
+github.com/rickar/cal/v2 v2.1.20/go.mod h1:/fdlMcx7GjPlIBibMzOM9gMvDBsrK+mOtRXdTzUqV/A=
 github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rivo/uniseg v0.4.4 h1:8TfxU8dW6PdqD27gjM8MVNuicgxIjxpm4K7x4jp8sis=
 github.com/rivo/uniseg v0.4.4/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=