diff --git a/package-manifest.toml b/package-manifest.toml
index 2d9d272525..806156b7ed 100644
--- a/package-manifest.toml
+++ b/package-manifest.toml
@@ -595,8 +595,8 @@ only_for_targets.image = "standard"
 # 2. Copy dendrite.tar.gz from dendrite/out to omicron/out
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "eeb194461a4b863dae25a933541b1a4fb8efe14d"
-source.sha256 = "79c32441d7d5328a06e92e7d9c410805e9d8be9d78d59ce1ed6c3e0fba93198d"
+source.commit = "8646e588a564ebf74da6fd0e854bcfe74be43690"
+source.sha256 = "fda1842bc4c45af98771fa8cfb8c5cc54ca0759c754d7e5f41504390f65e43f3"
 output.type = "zone"
 output.intermediate_only = true
 
@@ -620,8 +620,8 @@ only_for_targets.image = "standard"
 # 2. Copy the output zone image from dendrite/out to omicron/out
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "eeb194461a4b863dae25a933541b1a4fb8efe14d"
-source.sha256 = "4e77c3aea01be77be440bf30a7f6d48fbeb97b3ecbc72c431eeeca217356d487"
+source.commit = "8646e588a564ebf74da6fd0e854bcfe74be43690"
+source.sha256 = "809c4052400ea385b4c98ff1fbf54c34f184f12b098444663e3d386b4cb0dc6c"
 output.type = "zone"
 output.intermediate_only = true
 
@@ -638,8 +638,8 @@ only_for_targets.image = "standard"
 # 2. Copy dendrite.tar.gz from dendrite/out to omicron/out/dendrite-softnpu.tar.gz
 source.type = "prebuilt"
 source.repo = "dendrite"
-source.commit = "eeb194461a4b863dae25a933541b1a4fb8efe14d"
-source.sha256 = "89c9212991656d8aee799c30a6bb63105a6a45e45b396f6dd56d43cf4c294e11"
+source.commit = "8646e588a564ebf74da6fd0e854bcfe74be43690"
+source.sha256 = "80bd4d2af6ef764ca4abe87d7f26559c4bf27079b0289fa751f7ca80b2edb385"
 output.type = "zone"
 output.intermediate_only = true
 
diff --git a/tools/dendrite_openapi_version b/tools/dendrite_openapi_version
index 2d459e6c3a..b7a2bfa4d4 100644
--- a/tools/dendrite_openapi_version
+++ b/tools/dendrite_openapi_version
@@ -1,2 +1,2 @@
-COMMIT="eeb194461a4b863dae25a933541b1a4fb8efe14d"
+COMMIT="8646e588a564ebf74da6fd0e854bcfe74be43690"
 SHA2="50eff6d9f986b7b1af5970d11d8d01b812de37269731c6c691a244b3fdae82ae"
diff --git a/tools/dendrite_stub_checksums b/tools/dendrite_stub_checksums
index 8bae48c3aa..86f6a774bb 100644
--- a/tools/dendrite_stub_checksums
+++ b/tools/dendrite_stub_checksums
@@ -1,3 +1,3 @@
-CIDL_SHA256_ILLUMOS="79c32441d7d5328a06e92e7d9c410805e9d8be9d78d59ce1ed6c3e0fba93198d"
-CIDL_SHA256_LINUX_DPD="c56a5754996bdce4cf4142829a80f050563c5cab8c30a05b9e56b8d85723d0f5"
+CIDL_SHA256_ILLUMOS="fda1842bc4c45af98771fa8cfb8c5cc54ca0759c754d7e5f41504390f65e43f3"
+CIDL_SHA256_LINUX_DPD="cb84fb7b2ba9cedaee5a09d400c88315ef30f7826610c1acb1ad6f07fa672b0a"
 CIDL_SHA256_LINUX_SWADM="54042fb53e304bfade94ea7ca1b41c62c86bf48c32ca355b2c09dd6067ccb53b"