diff --git a/.tool-versions b/.tool-versions
index c9953ae..c269650 100644
--- a/.tool-versions
+++ b/.tool-versions
@@ -1 +1 @@
-golang 1.23.1
+golang 1.23.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 96fb6b9..2c8d5f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # ChangeLog
 
+## v0.1.21
+
+- Upgrades Dockerfile to use Go 1.23.2 (released Oct 1 2024).
+  (https://github.com/sourcegraph/scip-go/pull/136)
+
 ## v0.1.20
 
 - Fixes a bug which caused test files using the same package name
diff --git a/Dockerfile b/Dockerfile
index 876597b..63ffcf8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,16 +15,16 @@
 #    <other stuff to ignore>
 # And use this digest in FROM
 
-ARG base_sha=b46e8734b39f93a584eae135fc545edfdee99f1fb55c077fca908a15eb07010c
+ARG base_sha=adee809c2d0009a4199a11a1b2618990b244c6515149fe609e2788ddf164bd10
 
-FROM golang:1.23.1@sha256:${base_sha} as builder
+FROM golang:1.23.2@sha256:${base_sha} as builder
 
 COPY . /sources
 WORKDIR /sources
 RUN go build -o scip-go ./cmd/scip-go
 
 # Keep in sync with builder image
-FROM golang:1.23.1@sha256:${base_sha} as final
+FROM golang:1.23.2@sha256:${base_sha} as final
 
 COPY --from=builder /sources/scip-go /usr/bin/
 CMD ["scip-go"]
diff --git a/go.mod b/go.mod
index d5effc0..405fa07 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/sourcegraph/scip-go
 
-go 1.23.1
+go 1.23.2
 
 require (
 	github.com/charmbracelet/log v0.4.0
diff --git a/internal/loader/stdlib.go b/internal/loader/stdlib.go
index 4656d6c..c13d3f7 100644
--- a/internal/loader/stdlib.go
+++ b/internal/loader/stdlib.go
@@ -1,5 +1,5 @@
 // THIS FILE IS GENERATED. SEE ./scripts/gen_std_lib.sh
-// Generated by: go version go1.23.1 darwin/arm64
+// Generated by: go version go1.23.2 darwin/arm64
 package loader
 
 var contained = struct{}{}