diff --git a/package-manifest.toml b/package-manifest.toml
index 535f1e2150b..a7e426b918d 100644
--- a/package-manifest.toml
+++ b/package-manifest.toml
@@ -719,8 +719,8 @@ only_for_targets.image = "standard"
 # the other `source.*` keys.
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "5b1d590426971e481d927d3978e918ec25f3ad21"
-source.sha256 = "b2662975bd704edfa393549d90c42c8f363037d630cab66cd9d6891bdb64f470"
+source.commit = "4fd18f11ed7debb2f6adadf78c2d1f5d3b554462"
+source.sha256 = "a062e3f6f2aa177504fda2de5065a3d2a86a09ffb048924fffe247ef7a116d2d"
 output.type = "zone"
 output.intermediate_only = true
 
@@ -746,8 +746,8 @@ only_for_targets.image = "standard"
 # the other `source.*` keys.
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "5b1d590426971e481d927d3978e918ec25f3ad21"
-source.sha256 = "7dee2af3126b35c6b7e0e22cb45c3e47f5ea8a6d98b991304c0d3e08bc341437"
+source.commit = "4fd18f11ed7debb2f6adadf78c2d1f5d3b554462"
+source.sha256 = "ed0358b5ced442de1f0228508d3f6af77c803fb79d603da888c40c5a390f1253"
 output.type = "zone"
 output.intermediate_only = true
 
@@ -766,8 +766,8 @@ only_for_targets.image = "standard"
 # the other `source.*` keys.
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "5b1d590426971e481d927d3978e918ec25f3ad21"
-source.sha256 = "1310877ed0a0f2fb8b764f2c7b4b45c31200c6b899e9ae8ae1e548c9ab6c8bbf"
+source.commit = "4fd18f11ed7debb2f6adadf78c2d1f5d3b554462"
+source.sha256 = "628bc9a8d34d9fb2dcc824e494b8787702125e67e2938d07614c2c8d47dc9364"
 output.type = "zone"
 output.intermediate_only = true
 
diff --git a/tools/dendrite_openapi_version b/tools/dendrite_openapi_version
index 22aa28efaac..d1fcf2d7de8 100755
--- a/tools/dendrite_openapi_version
+++ b/tools/dendrite_openapi_version
@@ -1,2 +1,2 @@
-COMMIT="5b1d590426971e481d927d3978e918ec25f3ad21"
+COMMIT="4fd18f11ed7debb2f6adadf78c2d1f5d3b554462"
 SHA2="bcddcd4d600f5cb9bd73754125b4263312fcabadd2a521d44355633a796c8a71"
diff --git a/tools/dendrite_stub_checksums b/tools/dendrite_stub_checksums
index 9738f785010..9ad5ba773c2 100644
--- a/tools/dendrite_stub_checksums
+++ b/tools/dendrite_stub_checksums
@@ -1,3 +1,3 @@
-CIDL_SHA256_ILLUMOS="b2662975bd704edfa393549d90c42c8f363037d630cab66cd9d6891bdb64f470"
-CIDL_SHA256_LINUX_DPD="10d356231ec5357788c5d01da14bc393be4c79dd5df45c142398ef5674e733fb"
-CIDL_SHA256_LINUX_SWADM="1e6cc87d1820a4647c171479a0c0a587a892078e49e8e7485769a33e62516f40"
+CIDL_SHA256_ILLUMOS="a062e3f6f2aa177504fda2de5065a3d2a86a09ffb048924fffe247ef7a116d2d"
+CIDL_SHA256_LINUX_DPD="dd64f2be96846ed111b6c55a073255ee21f8c9b6f96906d5c0c2da1b405ac1e7"
+CIDL_SHA256_LINUX_SWADM="3e27bc36301f8aecfaa280d82956f860440320f8ebfb64c8dcea017c91587b51"