diff --git a/C/Coin-OR/CoinUtils/build_tarballs.jl b/C/Coin-OR/CoinUtils/build_tarballs.jl
index 6bbb1c03b15..96edf6bcd7a 100644
--- a/C/Coin-OR/CoinUtils/build_tarballs.jl
+++ b/C/Coin-OR/CoinUtils/build_tarballs.jl
@@ -1,3 +1,8 @@
+# In addition to coin-or-common.jl, we need to modify this file to trigger a
+# rebuild.
+#
+# Last updated: 2022-10-26
+
 include("../coin-or-common.jl")
 
 name = "CoinUtils"
diff --git a/C/Coin-OR/coin-or-common.jl b/C/Coin-OR/coin-or-common.jl
index add7ac0d8f8..867bd4b41ae 100644
--- a/C/Coin-OR/coin-or-common.jl
+++ b/C/Coin-OR/coin-or-common.jl
@@ -50,8 +50,8 @@ Osi_gitsha = "dfa6449d6756fdd96912cf96e168d0be07b1d37c"
 Osi_version_offset = v"0.0.0"
 Osi_version = offset_version(Osi_upstream_version, Osi_version_offset)
 
-CoinUtils_upstream_version = v"2.11.4"
-CoinUtils_gitsha = "f709081c9b57cc2dd32579d804b30689ca789982"
+CoinUtils_upstream_version = v"2.11.6"
+CoinUtils_gitsha = "26e9639ed9897e13e89169870dbe910296a9783b"
 CoinUtils_verson_offset = v"0.0.0"
 CoinUtils_version =
     offset_version(CoinUtils_upstream_version, CoinUtils_verson_offset)