diff --git a/RELEASE.md b/RELEASE.md
index 7c18c89..1a8f0f4 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -18,6 +18,7 @@ JSONSim release notes
 
 - Bump openfilter to 1.1.0
 - Bump openfilter to 1.1.1
+- Bump openfilter to 1.1.2
 
 ## v0.2.14 - 2026-04-20
 
diff --git a/pyproject.toml b/pyproject.toml
index c44df0f..97ed444 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,7 +26,7 @@ dynamic = ["version"]
 
 dependencies = [
   "hypothesis-jsonschema>=0.23.1,<0.24.0",
-  "openfilter[all]>=1.1.1,<2.0.0"
+  "openfilter[all]>=1.1.2,<2.0.0"
 ]
 
 [project.optional-dependencies]