diff --git a/pkgs/applications/science/math/sage/patches/ipywidgets-on_submit-deprecationwarning.patch b/pkgs/applications/science/math/sage/patches/ipywidgets-on_submit-deprecationwarning.patch
deleted file mode 100644
index b0f3634340f5..000000000000
--- a/pkgs/applications/science/math/sage/patches/ipywidgets-on_submit-deprecationwarning.patch
+++ /dev/null
@@ -1,13 +0,0 @@
-diff --git a/src/sage/interacts/library.py b/src/sage/interacts/library.py
-index 06d680109a..139b00bfd1 100644
---- a/src/sage/interacts/library.py
-+++ b/src/sage/interacts/library.py
-@@ -1434,6 +1434,8 @@ def riemann_sum(
-     creates the mathlet::
- 
-         sage: interacts.calculus.riemann_sum()
-+        ...
-+        DeprecationWarning: on_submit is deprecated. Instead, set the .continuous_update attribute to False and observe the value changing with: mywidget.observe(callback, 'value').
-         Manual interactive function <function riemann_sum at ...> with 9 widgets
-           title: HTMLText(value='<h2>Riemann integral with random sampling</h2>')
-           f: EvalText(value='x^2+1', description='$f(x)=$', layout=Layout(max_width='41em'))
diff --git a/pkgs/applications/science/math/sage/sage-src.nix b/pkgs/applications/science/math/sage/sage-src.nix
index 8913d636fae9..f2e02685416c 100644
--- a/pkgs/applications/science/math/sage/sage-src.nix
+++ b/pkgs/applications/science/math/sage/sage-src.nix
@@ -141,12 +141,23 @@ stdenv.mkDerivation rec {
       sha256 = "sha256-YdPnMsjXBm9ZRm6a8hH8rSynkrABjLoIzqwp3F/rKAw=";
     })
 
+    # https://github.com/sagemath/sage/pull/35336, merged in 10.0.beta8
+    (fetchpatch {
+      name = "ipywidgets-8.0.5-upgrade.patch";
+      url = "https://github.com/sagemath/sage/commit/7ab3e3aa81d47a35d09161b965bba8ab16fd5c9e.diff";
+      sha256 = "sha256-WjdsPTui6uv92RerlV0mqltmLaxADvz+3aqSvxBFmfU=";
+    })
+
+    # https://github.com/sagemath/sage/pull/35499
+    (fetchpatch {
+      name = "ipywidgets-8.0.5-upgrade-part-deux.patch";
+      url = "https://github.com/sagemath/sage/pull/35499.diff";
+      sha256 = "sha256-uNCjLs9qrARTQNsq1+kTdvuV2A1M4xx5b1gWh5c55X0=";
+    })
+
     # rebased from https://github.com/sagemath/sage/pull/34994, merged in sage 10.0.beta2
     ./patches/numpy-1.24-upgrade.patch
 
-    # temporarily paper over https://github.com/jupyter-widgets/ipywidgets/issues/3669
-    ./patches/ipywidgets-on_submit-deprecationwarning.patch
-
     # Sage uses mixed integer programs (MIPs) to find edge disjoint
     # spanning trees. For some reason, aarch64 glpk takes much longer
     # than x86_64 glpk to solve such MIPs. Since the MIP formulation