diff --git a/learn-ocaml-client.opam b/learn-ocaml-client.opam
index 04e06bb9e..9f4900021 100644
--- a/learn-ocaml-client.opam
+++ b/learn-ocaml-client.opam
@@ -42,7 +42,7 @@ depends: [
   "ppxlib"
   "ppx_sexp_conv"
   "ppx_tools"
-  "ssl" {= "0.5.10"}
+  "ssl" {= "0.5.12"}
   "vg"
 ]
 build: [
diff --git a/learn-ocaml-client.opam.locked b/learn-ocaml-client.opam.locked
index dbaf2c571..71a5219ab 100644
--- a/learn-ocaml-client.opam.locked
+++ b/learn-ocaml-client.opam.locked
@@ -95,7 +95,7 @@ depends: [
   "seq" {= "0.2.2"}
   "sexplib" {= "v0.14.0"}
   "sexplib0" {= "v0.14.0"}
-  "ssl" {= "0.5.10"}
+  "ssl" {= "0.5.12"}
   "stdlib-shims" {= "0.3.0"}
   "stringext" {= "1.6.0"}
   "topkg" {= "1.0.3"}
diff --git a/learn-ocaml.opam b/learn-ocaml.opam
index bc923733b..336ba016f 100644
--- a/learn-ocaml.opam
+++ b/learn-ocaml.opam
@@ -59,7 +59,7 @@ depends: [
   "ppx_tools"
   "ppx_tools_versioned"
   "re"
-  "ssl" {= "0.5.10"}
+  "ssl" {= "0.5.12"}
   "uutf" {>= "1.0" }
   "vg"
   "yojson" {>= "1.4.0" }
diff --git a/learn-ocaml.opam.locked b/learn-ocaml.opam.locked
index 1267b166a..0740aaa1d 100644
--- a/learn-ocaml.opam.locked
+++ b/learn-ocaml.opam.locked
@@ -107,7 +107,7 @@ depends: [
   "seq" {= "0.2.2"}
   "sexplib" {= "v0.14.0"}
   "sexplib0" {= "v0.14.0"}
-  "ssl" {= "0.5.10"}
+  "ssl" {= "0.5.12"}
   "stdlib-shims" {= "0.3.0"}
   "stringext" {= "1.6.0"}
   "topkg" {= "1.0.3"}