diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1e78171..2289b7a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -119,7 +119,7 @@ jobs:
         rust:
           - stable
           - beta
-          - 1.36.0
+          - 1.38.0
         os:
           - ubuntu-latest
           - macos-latest
diff --git a/CHANGELOG.markdown b/CHANGELOG.markdown
index 458a15e..93523f5 100644
--- a/CHANGELOG.markdown
+++ b/CHANGELOG.markdown
@@ -9,6 +9,7 @@
 ### Changed
 
 - Upgrade to cimgui / imgui 1.74
+- Bump minimum Rust version to 1.38 (at least backtrace crate requires it)
 
 ### Removed
 
diff --git a/README.markdown b/README.markdown
index 1129add..d7c039e 100644
--- a/README.markdown
+++ b/README.markdown
@@ -2,7 +2,7 @@
 
 **Still fairly experimental!**
 
-Minimum Rust version: 1.36
+Minimum Rust version: 1.38
 
 Wrapped Dear ImGui version: 1.74