diff --git a/draftlogs/7830_change.md b/draftlogs/7830_change.md
new file mode 100644
index 00000000000..1ca4367694e
--- /dev/null
+++ b/draftlogs/7830_change.md
@@ -0,0 +1 @@
+- Upgrade plotly/d3-sankey to 0.12.3. [[#7830](https://github.com/plotly/plotly.js/pull/7830)]
diff --git a/package-lock.json b/package-lock.json
index 8d27eea7fa1..5b6a599591a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@plotly/d3": "3.8.2",
-        "@plotly/d3-sankey": "0.7.2",
+        "@plotly/d3-sankey": "0.12.3",
         "@plotly/d3-sankey-circular": "0.33.1",
         "@plotly/mapbox-gl": "1.13.4",
         "@plotly/regl": "^2.1.2",
@@ -1146,12 +1146,12 @@
       "integrity": "sha512-wvsNmh1GYjyJfyEBPKJLTMzgf2c2bEbSIL50lmqVUi+o1NHaLPi1Lb4v7VxXXJn043BhNyrxUrWI85Q+zmjOVA=="
     },
     "node_modules/@plotly/d3-sankey": {
-      "version": "0.7.2",
-      "resolved": "https://registry.npmjs.org/@plotly/d3-sankey/-/d3-sankey-0.7.2.tgz",
-      "integrity": "sha512-2jdVos1N3mMp3QW0k2q1ph7Gd6j5PY1YihBrwpkFnKqO+cqtZq3AdEYUeSGXMeLsBDQYiqTVcihYfk8vr5tqhw==",
+      "version": "0.12.3",
+      "resolved": "https://registry.npmjs.org/@plotly/d3-sankey/-/d3-sankey-0.12.3.tgz",
+      "integrity": "sha512-GvR0JmTO5bN1iyU3Z4lhq/68De+JAh2NBjNkFWPO6ThExLVrnysxir2riqeDMTgiPbx5iBonAy29/OEd8uak5Q==",
+      "license": "BSD-3-Clause",
       "dependencies": {
-        "d3-array": "1",
-        "d3-collection": "1",
+        "d3-array": "1 - 2",
         "d3-shape": "^1.2.0"
       }
     },
diff --git a/package.json b/package.json
index 54b2e61d8cb..591e9bbf56c 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
   },
   "dependencies": {
     "@plotly/d3": "3.8.2",
-    "@plotly/d3-sankey": "0.7.2",
+    "@plotly/d3-sankey": "0.12.3",
     "@plotly/d3-sankey-circular": "0.33.1",
     "@plotly/mapbox-gl": "1.13.4",
     "@plotly/regl": "^2.1.2",
diff --git a/test/image/baselines/sankey_align_center.png b/test/image/baselines/sankey_align_center.png
index 1030c724c9d..b80ffd30c04 100644
Binary files a/test/image/baselines/sankey_align_center.png and b/test/image/baselines/sankey_align_center.png differ
diff --git a/test/image/baselines/sankey_align_justify.png b/test/image/baselines/sankey_align_justify.png
index 3e57f5d79b7..39a128736a0 100644
Binary files a/test/image/baselines/sankey_align_justify.png and b/test/image/baselines/sankey_align_justify.png differ
diff --git a/test/image/baselines/sankey_align_left.png b/test/image/baselines/sankey_align_left.png
index 3bbf53881f8..adfb0899aae 100644
Binary files a/test/image/baselines/sankey_align_left.png and b/test/image/baselines/sankey_align_left.png differ
diff --git a/test/image/baselines/sankey_align_right.png b/test/image/baselines/sankey_align_right.png
index 437f18c130b..d77a9dbaf6b 100644
Binary files a/test/image/baselines/sankey_align_right.png and b/test/image/baselines/sankey_align_right.png differ
diff --git a/test/image/baselines/sankey_energy.png b/test/image/baselines/sankey_energy.png
index 5e6214ab0b6..a8686698b7e 100644
Binary files a/test/image/baselines/sankey_energy.png and b/test/image/baselines/sankey_energy.png differ
diff --git a/test/image/baselines/sankey_energy_dark.png b/test/image/baselines/sankey_energy_dark.png
index d1e6b3bb4de..8b0331dfa27 100644
Binary files a/test/image/baselines/sankey_energy_dark.png and b/test/image/baselines/sankey_energy_dark.png differ
diff --git a/test/image/baselines/sankey_large_padding.png b/test/image/baselines/sankey_large_padding.png
index a8de80ef0c8..7e28bdf2ec5 100644
Binary files a/test/image/baselines/sankey_large_padding.png and b/test/image/baselines/sankey_large_padding.png differ
diff --git a/test/image/baselines/sankey_messy.png b/test/image/baselines/sankey_messy.png
index 7025123e48d..02e54732700 100644
Binary files a/test/image/baselines/sankey_messy.png and b/test/image/baselines/sankey_messy.png differ
diff --git a/test/image/baselines/sankey_subplots.png b/test/image/baselines/sankey_subplots.png
index ad4b9318157..138dd9fec35 100644
Binary files a/test/image/baselines/sankey_subplots.png and b/test/image/baselines/sankey_subplots.png differ