diff --git a/.gersemirc b/.gersemirc
index b5b146d988..40f6a47987 100644
--- a/.gersemirc
+++ b/.gersemirc
@@ -1,4 +1,4 @@
-# yaml-language-server: $schema=https://raw.githubusercontent.com/BlankSpruce/gersemi/0.19.3/gersemi/configuration.schema.json
+# yaml-language-server: $schema=https://raw.githubusercontent.com/BlankSpruce/gersemi/0.20.1/gersemi/configuration.schema.json
 
 warn_about_unknown_commands: false
 indent: 4
diff --git a/.github/workflows/cmake_format.yml b/.github/workflows/cmake_format.yml
index 08c0f745e7..54debebcb0 100644
--- a/.github/workflows/cmake_format.yml
+++ b/.github/workflows/cmake_format.yml
@@ -39,7 +39,7 @@ jobs:
     - name: Install gersemi
       run: |
         python -m pip install --upgrade pip
-        pip install gersemi==0.19.3
+        pip install gersemi==0.20.1
 
     - name: Check CMake formatting
       id: check-format
@@ -89,7 +89,7 @@ jobs:
         Run this command locally to fix formatting issues:
         ```bash
         # Install gersemi
-        pip install gersemi==0.19.3
+        pip install gersemi==0.20.1
 
         # Format files
         gersemi -i <file>
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index acfb076025..e5f84e9d0f 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -18,6 +18,6 @@ repos:
       types_or: [c++, c]
 
   - repo: https://github.com/BlankSpruce/gersemi
-    rev: 0.19.3
+    rev: 0.20.1
     hooks:
     - id: gersemi