diff --git a/poetry.lock b/poetry.lock
index b3869d9cb..af6b770cd 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1020,18 +1020,18 @@ Django = ">=3.2"
 
 [[package]]
 name = "django-htmx"
-version = "1.19.0"
+version = "1.21.0"
 description = "Extensions for using Django with htmx."
 optional = false
-python-versions = ">=3.8"
+python-versions = ">=3.9"
 files = [
-    {file = "django_htmx-1.19.0-py3-none-any.whl", hash = "sha256:875a642814e52278c1728842436beda2001847a493ab79fd82da3fb46ead140f"},
-    {file = "django_htmx-1.19.0.tar.gz", hash = "sha256:e7e17304e78e07f96eca0affc3ce1806edfdf3538bb7cb1912452b101f3e627d"},
+    {file = "django_htmx-1.21.0-py3-none-any.whl", hash = "sha256:64bc31463017a80552b767bc216ee5700248fa72e7ccd2963495e69afbdb6abe"},
+    {file = "django_htmx-1.21.0.tar.gz", hash = "sha256:6ed3b42effd5980f22e68f36cd14ee4311bff3b6cb8435a89e27f45995691572"},
 ]
 
 [package.dependencies]
 asgiref = ">=3.6"
-django = ">=3.2"
+django = ">=4.2"
 
 [[package]]
 name = "django-js-asset"
@@ -4593,4 +4593,4 @@ multidict = ">=4.0"
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10.4"
-content-hash = "02ac41e5978cefc28923a85af8c5d9dd3f6ed929be4ea87fb2e2cc840863f8e4"
+content-hash = "bb7f76ea39c62e1bf762274d383f9be0b9067736e7e04ea6583ec8406148ea89"
diff --git a/pyproject.toml b/pyproject.toml
index 5cc198ca1..e6c12d702 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -21,7 +21,7 @@ django-extensions = "^3.2.3"
 django-fieldsets-with-inlines = { git = "https://github.com/raphodn/django-fieldsets-with-inlines.git", branch = "master" }
 django-filter = "^23.3"
 django-formtools = "^2.5.1"
-django-htmx = "^1.17.3"
+django-htmx = "^1.21.0"
 django-libsass = "^0.9"
 django-select2 = "^7.11.1"
 django-sesame = "^3.2.2"