diff --git a/pkgs/servers/geospatial/pg_tileserv/default.nix b/pkgs/servers/geospatial/pg_tileserv/default.nix
index 5cd8466f97fc..93afa6746a5c 100644
--- a/pkgs/servers/geospatial/pg_tileserv/default.nix
+++ b/pkgs/servers/geospatial/pg_tileserv/default.nix
@@ -1,17 +1,27 @@
-{ lib, fetchFromGitHub, buildGoModule }:
+{ lib, fetchFromGitHub, fetchpatch, buildGoModule }:
 
 buildGoModule rec {
   pname = "pg_tileserv";
-  version = "1.0.9";
+  version = "1.0.10";
 
   src = fetchFromGitHub {
     owner = "CrunchyData";
-    repo = pname;
+    repo = "pg_tileserv";
     rev = "v${version}";
-    sha256 = "sha256-pNm802DJu5t+Y9QZU6wDUcAVpJTZ4SxDK0J61wzuuRE=";
+    hash = "sha256-Y8GAmWpnXQGmFcy44wFUQGpA8OvT7u1rY1ZGNg1Qwgs=";
   };
 
-  vendorSha256 = "sha256-iw9bIh1Ngj5IGhrZwmSPciyaAR73msZ283TB0ibwt+c=";
+  patches = [
+    # Without this, we get error messages like:
+    # vendor/golang.org/x/sys/unix/syscall.go:83:16: unsafe.Slice requires go1.17 or later (-lang was set to go1.16; check go.mod)
+    # The patch was generated by changing "go 1.15" to "go 1.17" and executing `go mod tidy`.
+    (fetchpatch {
+      url = "https://github.com/CrunchyData/pg_tileserv/commit/d8e01469344895267ead9fa35ee7bdb8f966a710.patch";
+      hash = "sha256-1P3dV8h51X+MEH2u1n6RxZvBPXBpQWrZBBCTOoCEWQU=";
+    })
+  ];
+
+  vendorHash = "sha256-gXJFuvJ2d/e91TAtBzV3p2MwriJtUlIuNRw1+3iXJBA=";
 
   ldflags = [ "-s" "-w" "-X main.programVersion=${version}" ];