diff --git a/.cirrus.yml b/.cirrus.yml
index 24f0889c8f7f..812412f845d8 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -27,7 +27,7 @@ task:
   trigger_type: manual
   timeout_in: 90m
   arm_container:
-    image: glcr.b-data.ch/ghc/ghc-musl:9.4.5
+    image: glcr.b-data.ch/ghc/ghc-musl:9.6.2
     cpu: 4
     memory: 12G
   env:
@@ -52,7 +52,7 @@ task:
   trigger_type: manual
   timeout_in: 90m
   container:
-    image: glcr.b-data.ch/ghc/ghc-musl:9.4.5
+    image: glcr.b-data.ch/ghc/ghc-musl:9.6.2
     cpu: 4
     memory: 12G
   env:
diff --git a/Makefile b/Makefile
index ef9a6c78501f..e0216cd17424 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ version?=$(shell grep '^[Vv]ersion:' pandoc.cabal | awk '{print $$2;}')
 pandoc=$(shell find dist -name pandoc -type f -exec ls -t {} \; | head -1)
 SOURCEFILES?=$(shell git ls-tree -r main --name-only src pandoc-cli pandoc-server pandoc-lua-engine | grep "\.hs$$")
 PANDOCSOURCEFILES?=$(shell git ls-tree -r main --name-only src | grep "\.hs$$")
-DOCKERIMAGE=glcr.b-data.ch/ghc/ghc-musl:9.4.5
+DOCKERIMAGE=glcr.b-data.ch/ghc/ghc-musl:9.6.2
 TIMESTAMP=$(shell date "+%Y%m%d_%H%M")
 LATESTBENCH=$(word 1,$(shell ls -t bench_*.csv 2>/dev/null))
 BASELINE?=$(LATESTBENCH)