diff --git a/python-plotly/.SRCINFO b/python-plotly/.SRCINFO
index 1c91f9c..b5c708d 100644
--- a/python-plotly/.SRCINFO
+++ b/python-plotly/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = python-plotly
 	pkgdesc = An open-source, interactive graphing library
-	pkgver = 5.14.1
+	pkgver = 5.15.0
 	pkgrel = 1
 	url = https://github.com/plotly/plotly.py
 	arch = x86_64
@@ -26,7 +26,9 @@ pkgbase = python-plotly
 	optdepends = python-inflect
 	optdepends = python-psutil
 	options = !strip
-	source = python-plotly-5.14.1.tar.gz::https://github.com/plotly/plotly.py/archive/v5.14.1.tar.gz
-	sha256sums = e1b58deb79a278e6ea7329c0dbcd0988d01688c101ec0d13b64f62e2ca2a8ad1
+	source = python-plotly-5.15.0.tar.gz::https://github.com/plotly/plotly.py/archive/v5.15.0.tar.gz
+	source = fix_for_python3.11.patch
+	sha256sums = 919563e389d55d7324783c40cf554c4d3b66b18917b1d4bd4b44a6352405655e
+	sha256sums = e235e66eae73bcd8579a64a241a79fb7cad0aa94e62f45acc3ac487277282b1b
 
 pkgname = python-plotly
diff --git a/python-plotly/.gitignore b/python-plotly/.gitignore
index 32f0ae1..c3b7d2e 100644
--- a/python-plotly/.gitignore
+++ b/python-plotly/.gitignore
@@ -2,3 +2,4 @@ src/
 pkg/
 *.tar.gz
 *.tar.xz
+*.tar.zst
diff --git a/python-plotly/PKGBUILD b/python-plotly/PKGBUILD
index fd83a0a..58e34eb 100644
--- a/python-plotly/PKGBUILD
+++ b/python-plotly/PKGBUILD
@@ -2,7 +2,7 @@
 # Co-Maintainer: Bert Peters <bert@bertptrs.nl>
 
 pkgname=python-plotly
-pkgver=5.14.1
+pkgver=5.15.0
 pkgrel=1
 pkgdesc="An open-source, interactive graphing library"
 arch=('x86_64')
@@ -37,9 +37,18 @@ checkdepends=(
 python-requests
 python-pytest
 )
-source=("${pkgname}-${pkgver}.tar.gz::https://github.com/plotly/plotly.py/archive/v${pkgver}.tar.gz")
+source=(
+"${pkgname}-${pkgver}.tar.gz::https://github.com/plotly/plotly.py/archive/v${pkgver}.tar.gz"
+fix_for_python3.11.patch
+)
 options=(!strip) # strip isn't useful for python files and takes forever
-sha256sums=('e1b58deb79a278e6ea7329c0dbcd0988d01688c101ec0d13b64f62e2ca2a8ad1')
+sha256sums=('919563e389d55d7324783c40cf554c4d3b66b18917b1d4bd4b44a6352405655e'
+            'e235e66eae73bcd8579a64a241a79fb7cad0aa94e62f45acc3ac487277282b1b')
+
+prepare() {
+  cd plotly.py-${pkgver}
+  cat ../fix_for_python3.11.patch | patch -p1
+}
 
 build() {
   cd plotly.py-${pkgver}/packages/python/plotly
diff --git a/python-plotly/fix_for_python3.11.patch b/python-plotly/fix_for_python3.11.patch
new file mode 100644
index 0000000..578d780
--- /dev/null
+++ b/python-plotly/fix_for_python3.11.patch
@@ -0,0 +1,12 @@
+diff --git a/packages/python/plotly/plotly/tests/test_core/test_errors/test_dict_path_errors.py b/packages/python/plotly/plotly/tests/test_core/test_errors/test_dict_path_errors.py
+index 8b899a6f5..6ee06e03f 100644
+--- a/packages/python/plotly/plotly/tests/test_core/test_errors/test_dict_path_errors.py
++++ b/packages/python/plotly/plotly/tests/test_core/test_errors/test_dict_path_errors.py
+@@ -402,7 +402,7 @@ template_layout_plot_bgcolor_x
+         print(e.args[0])
+         e_substr = error_substr(
+             e.args[0],
+-            """string indices must be integers
++            """string indices must be integers, not 'str'
+ 
+ Invalid value received for the 'plot_bgcolor' property of layout