diff --git a/internal/standup-bot/Cargo.lock b/internal/standup-bot/Cargo.lock
index 8ecd17ac6..c906da2ba 100644
--- a/internal/standup-bot/Cargo.lock
+++ b/internal/standup-bot/Cargo.lock
@@ -235,7 +235,7 @@ dependencies = [
  "chrono-tz",
  "dotenvy",
  "serenity",
- "thiserror 2.0.19",
+ "thiserror 2.0.21",
  "tokio",
  "tracing",
  "tracing-panic",
@@ -1099,7 +1099,7 @@ dependencies = [
  "rustc-hash",
  "rustls 0.23.36",
  "socket2",
- "thiserror 2.0.19",
+ "thiserror 2.0.21",
  "tokio",
  "tracing",
  "web-time",
@@ -1121,7 +1121,7 @@ dependencies = [
  "rustls 0.23.36",
  "rustls-pki-types",
  "slab",
- "thiserror 2.0.19",
+ "thiserror 2.0.21",
  "tinyvec",
  "tracing",
  "web-time",
@@ -1725,11 +1725,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.19"
+version = "2.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "09a43598840e33d5b0331f38c5e30d13bb11c11210a4b58f0d9b18a5a5eefcd9"
+checksum = "09e52cb86a36cede5cb101bf8908837b3e4c6e5e59fe7fd85c23fb56200d189e"
 dependencies = [
- "thiserror-impl 2.0.19",
+ "thiserror-impl 2.0.21",
 ]
 
 [[package]]
@@ -1745,9 +1745,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.19"
+version = "2.0.21"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "43cbfe0cf76104d42a574802844187e84a305e531ed54455f11fbde0f10541cd"
+checksum = "fe5197923287db20a58125f0bc85c062f7f2c892de97b18c356f9efb14b28524"
 dependencies = [
  "proc-macro2",
  "quote",